United States
Environmental Protection
Agency
Office of Air Quality
Planning and Standards
Research Triangle Park NC 27711
EPA-450/3-81 -009b
August 1982
Air
v>EPA Metallic Material
Processing Plants
Background
Information
for Proposed
Standards
Volume 2: Appendices
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APPENDIX A. CREATION OF THE BACKGROUND INFORMATION DOCUMENT
In^August 1979, the U.S. Environmental Protection Agency promulgated
a list of 63 major source categories and ranked them in order of priority
for NSPS development (44 FR 49222). The method used to rank the source
categories was preceded by the Administrator's determination that these
sources contribute significantly to air pollution that may reasonably be
anticipated to endanger public health or welfare. Following this deter-
mination, source category rankings were based on the quantity of emissions
from each source category and the mobility and competitive nature of
each stationary source category. The metallic mineral processing industry
was ranked 14th in priority on a list of source categories selected by
EPA. •
Based upon the results of a screening study conducted during May to
October; 1978, work on the Background Information Document (BID) was
initiated for the metallic mineral category.
In June 1978, a literature survey was begun and the industry was
canvassed by phone to obtain information on plant operations and to
determine which plants, if any, appeared to be well controlled. Plant
visits were then scheduled to obtain information on process details,
quantities of emissions, and emission control equipment. The
feasibility of emission testing was also determined during the plant
visits. The significant events relating to this effort are discussed in
the chronology below.
A.I CHRONOLOGY
The chronology beginning on the next pagi lists the important
events which have occurred in the development of background information
for a New Source Performance Standard for the Metallic Mineral Processing
Industry.
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Date
Activity
June 13, 1978
June 23, 1978
July 6, 1978
August 8, 1978
August 14-15, 1978
August 15, 1978
August 17, 1978
August 18, 1978
August 21, 1978
August 22, 1978
August 23, 1979
August 24, 1979
August 28, 1978
August 29, 1978
August 30, 1978
Literature survey initiated for screening
study.
First contact with the American Mining
Congre'ss.
Telephone survey of metallic mineral
processing plants initiated.
Plant visit to ML Industries, Inc.,
Maclntyre Development, New York.
Plant visit to St. Joe Lead Company,
Brushy Creek, Fletcher, and Viburnum
Operations, Missouri.
Plant visit to Cominco American, Inc.,
Magmont Mine, Missouri.
Plant visit to Climax Molybdenum Co.,
Henderson Operations, Colorado.
Plant visit to Climax Molybdenum Co.,
Climax Operations, Colorado.
Plant visit to Aluminum Company of
America, Arkansas Operations, Arkansas.
Plant visit to Reynolds Metals Co.,
Sherwin Alumina Plant, Texas.
Plant visit to New Jersey Zinc Co.,
Sterling Operations, New Jersey.
Plant visit to Cyprus Mines Corp.,
Cyprus Bagdad Operations, Arizona.
Plant visit to Homestake Mining Co.,
Black Hills Operations, South Dakota.
Plant visit to The Anaconda Company,
Mineral Resources Group, Butte Operations,
Montana.
Plant visit to Sunshine Mining Co.,
Sunshine Mine, Idaho.
A-2
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Date
Activity
August 31, 1978
October 1, 1978
December 4, 1978
December 5, 1978
!
December 5, 1978
March 1, .1979
March 8, 1979
March 19, 1979
April 30, 1979
May 17, 1979
May 18, 1979
July 25-26, 1979
August 23-30, 1979
September 26 - October 1, 1979
October 23-26, 1979
Plant visit to Earth Resources Co.,
DeLamar Silver Mine, Idaho.
Initiate work on Background Information
Document.
Plant visit to Pickands, Mather & Co.,
Taconite Harbor Facility, Minnesota.
Plant visit to Duluth, Missabe, and Iron
Range Railway Co., Two Harbors Facility,
Minnesota.
Plant visit to Duluth, Missabe, and Iron
Range Railway Co., Duluth Harbor Facility,
Minnesota.
Plant visit to Union Carbide Corp., Hot
Springs Operation, Arkansas.
Plant visit to Exxon Minerals Co.,
Highland Uranium Operations, Wyoming.
Plant visit to The Anaconda Company,
Mineral Resources Group, New Mexico
Operations.
Plant visit to E.I. DuPont de Nemours
& Co., Inc., Highland Plant, Florida.
Plant visit to Union Carbide Corp.,
Emerson Operations, Nevada.
Plant visit to Magma Copper Co., San
Manuel Division, Arizona.
Emission testing at Pickands, Mather &
Co., Taconite Harbor Facility, Minnesota.
Emission testing at Climax Molybdenum
Co., Henderson Operations, Colorado.
Emission testing at Exxon Minerals Co.,
Highland Uranium Operations, Wyoming.
Emission testing at The Anaconda Company,
Mineral Resources Group, Butte Operations,
Montana.
A-3
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Date
November 7, 1979
November 12-17, 1979
November 19-29, 1979
December 4-8, 1979
January 14-17, 1980
January 17, 1980
April 9-10, 1980
June 23-25, 1980
April 29, 1981
June 16-17, 1981
Activity
Plant visit to Martin Marietta Alumina,
Inc., Kingshill Alumina Plant, Virgin
Islands.
Emission testing at Cyprus Mines Corp. ,
Cyprus Bagdad Operations, Arizona.
Emission testing at New Jersey Zinc Co.,
Sterling Operations, New Jersey.
Emission testing at Union Carbide Corp.,
Hot Springs Operations, Arkansas.
Emission testing at Homestake Mining Co. ,
Black Hills Operations, South Dakota.
Plant visit to Earth Resources Co. ,
Delamar Silver Mine, Idaho.
Plant visit to Inspiration
Consolidated Copper Co., Inspiration,
Arizona.
Emission testing at Reynolds Metals Co.,
Sherwin Alumina Plant, Texas.
National Air Pollution Control Techniques
Advisory Committee Meeting (NAPCTAC).
Emission testing at Alumax Inc.,
Goose Creek, South Carolina
A-4
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B-2
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APPENDIX C
SUMMARY OF TEST DATA
Numerous sources were tested by EPA to evaluate the best systems of
particulate-emission control available for metallic mineral plant process
operations. These process operations include crushers, screens, dryers,
storage ;bins, truck and rail car loading and unloading operations, other
material handling operations,and conveyor transfer points. The tables
presented in this appendix summarize the emission points and test para-
meters at each process tested, the results of the particulate-emission
tests, particle size distribution tests, and visible emission
observations.. Also included are tables summarizing the mathematical
modelling of medium- and high-energy venturi scrubber performance on
actual particulate emission sources.
Emissions data included in Appendix C were gathered from 17 mineral
processing plants. Of the 17, 9 process metallic minerals and 8 process
nonmetallic minerals. At the 17 plants, 39 control units were tested.
Fourteen of these control units were wet scrubbers and. 25 were bag-
houses. Table C-l is a summary of the plants and process points tested.
this table .outlines the process operations ducted to each control
device, the points where emissions were tested, and the type of tests
performed at each point. A total of 55 tests of fugitive emissions at
hoods or pick-up points are also reported in this appendix. Tables C-2
through ,;C-241 summarize the actual results of the various tests per-
formed at these plants. Included in these tables are results of
.particulate-emission tests (by EPA Method 5), particulate-size-
distribution analysis (by cascade impactor method), and visible
emissions observations (by Methods 9 and 22). Tables C-242 through
C-246 summarize the venturi scrubber mathematical modelling data. The
data predicts the performance of 15-inch pressure drop and 30-inch
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pressure drop venturi scrubbers on actual measured emission points. The
modeling was performed according to guidelines set forth in the document
SR-52 Programmable Calculator Programs for Venturi Scrubbers .and
Electrostatic Precipitators (EPA-600/7-78-026).
C-2
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Table C-l. TESTS PERFORMED AT METALLIC AND
NON-METALLIC MINERAL PROCESSING PLANTS
Average
Plant/' Control process
ore type unit rate (TPH) Test point
A/Copper | A-l 60.4 Truck loadout conveyor
Baghouse T , -, .
Truck loadout hood
: Baghouse outlet
Truck dump hopper hood
(fugitive)
. Railroad car loading chute
(fugitive)
A-l 2,567 Total inlet
; Primary crusher conveyor
. exhaust
• Primary crusher surge bin
•''..'. • . exhaust
; . . . Scrubber outlet
A- 2 599 Secondary crusher scrubber
Scrubber inlet (total inlet)
Secondary crusher exhaust
Type
tests
performed3
5, PS
5, PS
5,9
9,22
9,22
5, PS
5, PS
5, PS
5, PS, 9
5, PS
5, PS
(inlet to scrubber)
Scrubber outlet 5,PS,9
Secondary crusher tunnel
outlet (fugitive) 9,22
Secondary crusher reclaim
feeder hood (fugitive) 9,22
B/Molybdenum B-l
Scrubber
Primary crusher transfer
points exhaust duct 5,PS,9,22
Primary crusher, crusher pit
exhaust duct 5,PS
Primary crusher, scrubber
outlet . 5,PS,9
Railroad car unloading
(fugitive) 9,22
Crusher building (fugitive) 9,22
(continued)
C-3
-------
Table C-l. (Continued)
Plant/
ore type
Control
unit
Average
process
rate (TPH)
Test point
Type
tests .
performed0
B-2
Scrubber
Pebble screening & milling,
total scrubber inlet 5,PS
Pebble screening & milling,
screen exhaust duct 5,PS
Pebble screening & milling,
bucket elevator exhaust duct 5,PS
Pebble screening & milling,
scrubber outlet 5,PS,9
Bucket elevator exhaust hood
(fugitive) 9,22
Pebble screen hood (fugitive) 9,22
B-3 .
Scrubber
Molybdenum dryer, scrubber
inlet 5,PS
Molybdenum dryer, scrubber.
outlet . 5,PS,9
Dryer area (fugitive) 9,22
C/Uranium
C-l
Scrubber
365 Crusher scrubber inlet duct 5,PS
Crusher transfer point
exhaust (inlet to scrubber) 5,PS
Crusher pressure grizzley
exhaust (inlet to scrubber) 5,PS
Crusher scrubber outlet duct 5,PS,9
Crusher transfer point area
(fugitive) 9,22
Grizzly hood & crusher
entrance process hoods
(fugitive) 9,22
Crusher grizzly (fugitive) 9,22
(continued)
C-4
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Table C-l. (Continued)
Plant/
ore type
Control
unit
Average
process
rate (TPH)
Type
tests
Test point performed3
C-2
Scrubber
349
Fine ore bins scrubber inlet
duct 5,PS,9
Fine ore bins hopper exhaust 5,PS
Fine ore bins scrubber outlet
D/Vanadium
C-3
Scrubber
C-4
Scrubber
D-l
Scrubber
duct
Fine ore bins hopper exhaust
process area (fugitive)
Packaging area exhaust duct
Packaging area (fugitive)
Dryer scrubber inlet duct
Dryer scrubber outlet duct
Dryer scrubber inlet, north
Dryer scrubber inlet, south
Dryer cyclone inlet, north
Dryer cyclone inlet, south
Dryer scrubber outlet
5, PS, 9
9,22
5, PS
9,22
5, PS
5, PS, 9
5, PS
5, PS
5, PS
5, PS
5,9
Dryer conveyor or transfer
point (fugitive) 9,22
D-2
Scrubber
Grinder conveyor inlet
(fugitive)
9,22
E/Iron
E-l
Scrubber
Secondary & tertiary crusher,
rotoclone discharge stack,
west 5,9
(continued)
C-5
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Table C-l. (Continued)
Plant/
ore type
F/Iron
Control
unit
F-l
Baghouse
F-2
Baghouse
F-3
Baghouse
F-l
Scrubber
Average . Type
process tests
rate (TPH) Test point performed
Secondary & tertiary crusher
baghouse outlet 5,9
Fine crusher conveyor to
concentrator baghouse inlet 5
Fine crusher conveyor to
concentrator baghouse outlet 5,9
Ore car dump, baghouse outlet 5,9
Fine crusher, scrubber outlet 5
G/Copper
G-l ' 2,118
Baghouse
Crusher baghouse, total inlet 5,PS
Crusher grizzly east duct 5,PS
Crusher hood duct 5,PS
Crusher baghouse, outlet duct 5,PS,9
Coarse ore transfer point
(fugitive)
East grizzly screen
(fugitive)
West grizzly screen
(fugitive)
9,22
9,22
9,22
G-2 ,2,255
Baghouse
Truck dump baghouse inlet
duct 5,PS
Truck dump baghouse outlet
duct . 5,PS,9
(continued)
C-6
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Plant/
ore typ<
H/A Turn in urn
I/Gold
J/Limestone
Table C-l. (Continued)
Average Type
Control process tests
3 unit rate (TPH) Test point performed3
H-l : Fine ore storage bins outlet 5,9
Baghouse
H-l Ship unloading area, scrubber
Scrubber inlet 5
Ship unloading area, scrubber
outlet 5, PS, 9
1-1 124 Primary crusher inlet to
Baghouse baghouse 5, PS, 9, 22
Secondary and Tertiary crusher
(conveyor transfer) inlet
to baghouse 5, PS
Ore storage reclaim, inlet to
baghouse 5, PS
Baghouse outlet 5, PS, 9
Crusher building (fugitive) 9,22
Grizzly screen area (fugitive) 9,22
Conveyor transfer inlet
(fugitive) 9,22
J-l 1,011 Primary crusher baghouse
Baghouse outlet 5,9
Primary impact crusher dis-
charge (fugitive) 9
J-2 1,015
Baghouse
Primary crusher screen, bag-
house outlet 5,9
J-3 899
Baghouse
Primary crusher transfer
point baghouse outlet 5,9
Conveyor transfer point
(fugitive) 9
(continued)
C-7
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Table C-l. (Continued)
Average
Plant/ Control process
ore type unit rate (TPH) Test point
J-4 163 Secondary screen/crusher,
Baghouse baghouse outlet
K/Limestone K-l 353 Primary crusher, baghouse
Baghouse inlet
Primary crusher, baghouse
outlet
K-2 270 Secondary crusher, baghouse
Baghouse outlet
Scalping screen (fugitive)
Hammer mill (fugitive)
Surge bin (fugitive)
Secondary crusher #1
(fugitive)
Secondary crusher #2
(fugitive)
Secondary crusher #3
(fugitive)
3 deck finishing screen (L)
(fugitive)
3 deck finishing screen (R)
(fugitive)
L/Limestone L-l 123 Scalping screen/hammer mill ,
Baghouse inlet to baghouse
Primary crusher, inlet to
baghouse
Baghouse outlet
Type
tests
performed
5,9
5
5,9
5,9
9
9
9
9
9
9
9
9
5,9
5
5
(continued)
C-8
-------
Table C-l. (Continued)
Plant/
ore type
Control
unit
L-2
Baghouse
Average
process
rate (TPH)
123
Test
Sizing screens
. transfer
inlet
Type
tests
point performed
, conveyor
points; baghouse
5
Sizing screens, conveyor
transfer points; baghouse
outlet
5,9
M/Traprock
M-l 225
Baghouse
Secondary tertiary crushers &
associated screens; baghouse
outlet
5,9
No. 1 tertiary gyrasphere
cone crusher (fugitive)
No. 2 tertiary gyrasphere
cone crusher (fugitive)
Secondary standard cone
crusher (fugitive)
Scalping screen (fugitive)
Secondary (2-deck) sizing
screen (fugitive)
Secondary (3-deck) sizing
screen (fugitive)
9
9
M-2
Baghouse
225
Final sizing screens & asso-
ciated transfer and discharge
points; baghouse outlet 5,9
N/Traprock
N-l 395
Baghouse .
Tertiary crushers, associated
screens & transfer points
baghouse outlet
5,9
N-2
Baghouse
395
Finishing screens & conveyor
transfer points; baghouse
outlet
5,9
(continued)
C-9
-------
Table C-l. (Continued)
Plant/
ore type
0/Feldspar
P/Kaolin
Q/Fullers
Earth
Control
unit
0-1
Baghouse
P-l
Baghouse
P-2
Baghouse
Q-l
Baghouse
Q-2
Baghouse
Average
process
rate (TPH) Test point
#2 Pebble mill baghouse, north
inlet
#2 Pebble mill baghouse, south
inlet
Pebble mill baghouse outlet
Ball mill (feed end)
(fugitive)
Ball mill (discharge end)
(fugitive)
Indoor transfer point #1
(fugitive)
Indoor transfer point #2
(fugitive)
Truck loading (fugitive)
Railroad car loading
(fugitive)
Raymond mill baghouse inlet
Raymond mill baghouse outlet
Roller mill baghouse inlet
Roller mill baghouse outlet
Raymond mill baghouse inlet
Raymond mill baghouse outlet
#2 fluid energy mill,
baghouse inlet
#2 fluid energy mill,
baghouse outlet
Type .
tests
performed
5, PS
5, PS
5,9
9
9
9
9
9
9
5, PS
5,9
5, PS
5,9
5, PS
5,9
5, PS
5,9
(continued)
C-10
-------
Table C-l. (Concluded)
Average
Plant/ Control process
ore type unit rate (TPH)
R/Gypsum R-l
Baghouse
S/Mica S-l . .
Baghouse
T/TaTc T-l
Baghouse
Test point
Hammer mill
Bagging operation
Vertical mill ,
Secondary crusher,
Bagger,
Pebble mill
Type
tests
performed
9
9
9
9
9
9
5 = EPA Method 5, particulate emissions
PS = Particle size distribution method
9 = EPA Method 9, visible emissions .
22 = EPA Method 22, visible emissions
C-ll
-------
Table C-2. SUMMARY OF EMISSIONS TEST RESULTS; BAGHOUSE A-l
TRUCK LOADOUT CONVEYOR, INLET TO BAGHOUSE A-l
Run number
Date
Test time - minutes
Production rate Mg/hr
(TPH)
Stack Effluent
Flow rate m /min
(acfm)
3
Flow rate DNm /min
(dscfm)
Temperature °C
(°F)
Water vapor Vol%
Parti cul ate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
7
11/16/79
56
63.2
(69.7)
37
(1320)
32
(1130)
24.6
(76.3)
0.2
1.382
(0.604)
1.193
(0.521)
2.7
(5.9)
0.043
(0.086)
8
11/17/79
48
52.7
(58.1)
39
(1370)
33
(1180)
16.9
(62.3)
2.1
1.123
(0.491)
0.974
(0.426)
2.3
(5.0)
0.044
(0.088)
9
11/17/79
48
48.6
(53.6)
37
(1320)
32
(1130)
20.2
(68.3)
1.1
2.288
(1.00)
1.962
(0.857)
4.4
(9.7)
0.091
(0.182)
Average
54.8
(60.4)
38
(1337)
32
(1147)
20.6
(69.0)
1.1
1. 598
(0.695)
1.376
(0.601)
3.1
(6.9)
0.059
(0.118)
C-12
-------
Table C-3. SUMMARY OF EMISSIONS TEST RESULTS; BAGHOUSE A-l
TRUCK LOADOUT HOOD, INLET TO BAGHOUSE A-l
Run number
Date
Test time - minutes
Producti on rate Mg/hr
(TPH)
Stack Effluent
3
Flow rate m /min
(acfm)
' ' 3
Flow rate DNm /min
(dscfm)
Temperature °C .
. Water vapor Vol%
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf) '
g/m3
(gr/acf )
kg/hr
(Ib/hr)
kg/Mg .
(Ib/ton)
7
11/16/79
60
63.2
(69.7)
50 .
(1780)
44
(1540)
23.0
(73.3)
0.4 '
0.127
(.0.056)
0.110
(0,048)
..0.33
(0.73)
0.005
(0..010)
8
11/17/79
60
52.7
(58.1)
51
(1810)
45
(1580)
. • 15.2
(59.3)
1.2
0.066
(0.029)
0.058
(0.025)
0.18
(0.39)
0.003
(0.006)
9
11/17/79
60
48.6
(53.6)
50
(1780)
44
(1550)
19.1
(66.3)
0.5
0.022
(0.010)
0.018
(0.008)
0.05
(0.12)
0.001
(0.002)
Average
60
54.8
. (60.4)
51
(1790)
44
(1557)
19.1
(66.3)
0.7
0.072
(0.031)
0.062
(0.027)
0.19
(0.41)
0.003
(0.006)
C-13
-------
Table C-4. SUMMARY OF EMISSIONS TEST RESULTS; BAGHOUSE A-l
BAGHOUSE OUTLET
Run number
Date
Test time - minutes
Production rate Mg/hr
(TPH)
Stack Effluent
3
Flow rate m /min
(acfm)
Flow rate DNm /min
(dscfm)
Temperature °C
(°F)
Water vapor Vol%
Parti cul ate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
1
11/16/79
56
63.2
(69.7)
84
(2950)
72
(2530)
26.9
(80.3)
0.6
0.020
(0.009)
0.016
(0.007)
0.08
(0.18)
0.001
(0.002)
2
11/17/79
54
52.7
(58.1)
88
(3100)
76
(2690)
16.9
(62.3)
1.9
0.036
(0.016)
0.031
(Q.014)
0.16
(0.36)
0.003
(0.006)
3
11/17/79
58
48.6
(53.6)
85
(2990)
72
(2550)
22.4
(72.3)
1.2
0.035
(0.015)
0.030
(0.013)
0.15
(0.33)
0.003
(0.006)
Average
56
54.8
(60.4)
85
(3013)
73
(2590)
22.0
(71.6)
1.2
0.030
(0.013)
0.026
(0.011)
0.13
(0.29)
0.002
(0.002)
C-14
-------
Table C-5. PARTICULATE SIZE DISTRIBUTION; BAGHOUSE A-l
TRUCK LOADOUT CONVEYOR, INLET TO BAGHOUSE A-l
Plate
no.
1
2 ;
3 :
4
5
6
7
8
Filter
Total
weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
o ( F)
Sampling rate m /min
(acfm)
Volume of sample, cf
Diameter
(micrometers)
>10.08
10.08 - 6.42
6.42 - 4.23
4.23 - 2.92
2.92 - 1.87
1.87 - 0.95
0.95 - 0.57
0.57 - 0.38
<0.38
7
11/10/79
13.9
0.2
24.4
(76.0)
0.026
(0.93)
12.98
Weight
(mil 1 i grams)
208.80
56.00
34.00
13.90
5.30
2.90
0.40
0.20
0.40
320. 30
Percent ,
per plate
65.18
17.48
10.11
4.33
1.65
0.90
0.12
0.06
0.12
(continued)
C-15
-------
Table C-5. (Concluded)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
„ ( F)
Sampling rate m /min
(acfm)
Volume of sample, cf
Diameter
(micrometers)
>9.38
9.38 - 5.99
5.99 - 3.94
3.94 - 2.72
2.72 - 1.74
1.74 - 0.88
0.88 - 0.53
0.53 - 0.35
<0.35
8
11/17/79
7.83
2.1
16.7
(62.0)
0.030
(1.05)
8.09
Weight
(milligrams)
260.50
104.90
127.60
58.50
20.60
5.40
0.70
0.50
0.80
586.50
Percent
per plate
45.60
17.88
21.75
9.97
3.51
0.92
0.11
0.08
0.13
C-16
-------
Table C-6. PARTICULATE SIZE DISTRIBUTION; BAGHOUSE A-l
TRUCK LOADOUT EXHAUST HOOD, INLET TO BAGHOUSE A-l
1
Plate :
no.
1
2
3 ' ., '.
4
5 : '
6
.7 ;
8
Filter ;
Tbtal .
weight (mg)
Run number
Date
Test .time (min)
Water vapor (%)
Stack temperature . C
o ( F)
Sampling rate m /min
(acfm)
Volume of sample, cf
Diameter
(micrometers)
>8.73
8.73 - 5.59
5.59 - 3.67
3,67 - 2.53
;2.53 - 1.62
1.62 - 0.82
0.83 - 0.49
0.49 - 0.32
<0.32
7
11/16/79
35.0
0.4
22.8
(73.0)
0.035
(1.22)
43.16
Weight
(milligrams)
91 . 00
40.60
39.80
24.00
8.60
5, 00
0.90
1.10
2.20
213.20
Percent
per plate
42. 68
. 19.04
18.66
11.25
4.03
2.34
0 . 42
0.51
1.03
(continued)
017
-------
Table C-6. (Concluded)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
o V. * j
Sampling rate m /min
(acfm)
Volume of -sample, cf
Diameter
(micrometers)
>8.33
8.33 - 5.34
5.34 - 3.50
3.50 - 2.42
2.42 - 1.55
1.55 - 0.78
0.78 - 0.47
0.47 - 0.31
<0.31
8
11/17/79
7.0
1.2
15.0
(59.0)
0.037
(1-32)
9.48
Weight
(milligrams)
38. 1.0
1.60
1.50
0.70
0. 30
0.40
.0.20
0.00
0.00
42.80
Percent
per plate
89.01
3.73
3.50
1 . 63
0.70
0.93
0.46
0
0
C-18
-------
liable C-7. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE A-l
! TRUCK LOADOUT BAGHOUSE OUTLET
(6 Minute Average)
Type of discharge
Height of discharge point
Description of sky
Distance from observer to point
Color of plume
bate
stack
70 ft
clear-overcast
100 ft
white
11/16-17/79
Set no
1
2
3
4
5
6
7
8
9
Run 7
test time
(1157-1400)
Average opacity
0
0
0
0
0
0
0
0
Run 8
test time
(0805-1056)
Average opacity
0
0
0
0
0
0
0
Run 9
test time
(1200-1445)
Average opacity
0
0
0
0
0
0
0
0
0
C-19
-------
Table C-8. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE•A-l
TRUCK DUMP HOPPER HOOD (INTERMITANT TEST)
(6 Minute Average)
Type of discharge
Height of discharge point
Description of sky
Distance from observer to point
Color of plume
Date
fugitive
15 ft
clear-overcast
25 ft
white
11/16-17-79
Set no
1
2
3
4
5
6
7
8
Run 7
test time
(1157-1415)
Average opacity
0
0
0 .
0
0
0
0
0
Run 8
test time
(0803-1056)
Average opacity
0
0
0
0
0
0
0
Run 9
test time
(1201-1446)
Average opacity
0
0
0
0
0
0
0
C-20
-------
Table.C-9. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE A-l
i : TRUCK DUMP HOPPER HOOD
Tjype of discharge
Height of discharge point
description of sky
Qistance from observer to point
Color of plume
fugitive
15 ft
clear-overcast
25 ft
white
Test no. 789
Date 11/16/79 11/17/79 11/17/79
Test period 1158-0220 0805-1101 1202-0252
Test duration (sec) 4380 4020 4020
Duration of fugitive
emissions (sec) 3678 1734 1721
Fugitive emissions
(%) 84.0 43.1 42.8
. Total
12420
7133
57.4
• «fc
j
i
1
C-21
-------
Table C-10. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE A-l
RAILROAD CAR LOADING CHUTE (INTERMITANT SOURCE)
(6 Minute Average)
Type of discharge
Height of discharge point
Description of sky
Distance from observer to point
Color of plume
Date
fugitive
20 ft
clear-overcast
100 ft
white
11/16-17-79
Set no
1
2
3
4-
5
6
7
8
9 '
Run 7
test time
(1157-1401)
Average opacity
0
0
5
5
0
0
5
Run 8
test time
(0804-1057)
Average opacity
5
5
5
5
5
5
0
Run 9
test time
(1202-1452)
Average opacity
0
0
0
0
5
0
0
0
0
C-22
-------
Table C-ll. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE A-l
RAILROAD CAR LOADING CHUTE
Type of discharge
Height.of discharge point
Description of sky
Distance from observer to point
Color of plume
fugitive
20 ft
clear-overcast
100 ft
white
Test no.
Date
}
Test period
'
Test duration (sec)
Duration of fugitive
. emission^ (sec)
Fugitive er
(%>
nissibns
7
11/16/79
1158-1420
4320
3429
79.4
8
11/17/79
0805-1101
3960
3234
81.7
9
11/17/79
.1202-1452
4080
3037
74.4
Total
12360
9700
78.5
C-23
-------
Table C-12. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER A-l
PRIMARY CRUSHER SCRUBBER INLET (TOTAL)
Run number
Date
Test time - minutes
Production rate
Stack Effluent
Flow rate
Flow rate
Temperature
Water vapor
Parti cul ate Emi
Probe and Fi
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
Mg/hr
(TPH)
3, .
m /mm
(acfm)
o
DNm /min
(dscfm)
°C
(°F)
Vol%
ssions
Her Catch
1
11/13/79
56
2511
(2763)
215
(7590)
199
(7010)
14.6
(58.3)
0
0.240
(0.105)
0.225
(0.097)
2.9
(6.3)
0.001
(0.002)
2
11/13/79
56
Not
Available
209
(7380)
186
(6560)
19.6
(67.3)
1.6
0.723
(0.316)
0.646
(0.281)
8.1
(17.8)
—
3
11/13/79
56
2740
(3021)
210
(7430)
186
(6570)
19.1
(66.4)
2.2
0.540
(0.236)
0.476
(0.209)
6.0
' (13.3)
0.002
(0.004)
Average
56
2625
(2888)
211
(7467)
190
(6713)
17.8
(64.0)
1.3
0.501
(0.219)
0.449
(0.194)
5.7
(12.4)
0.002
(0.004)
C-24
-------
Table C-13. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER A-l
PRIMARY CRUSHER CONVEYOR EXHAUST, INLET TO SCRUBBER
Run number
Date
Test time - minutes
Production rate Mg/hr
Stack Effluent
Flow rate m /min
(acfm)
; o
Flow rate DNm /min
(dscfm)
Temperature °C
Water vapor Vol%
Part icu late Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
1
11/13/79
56
2511
(2763)
43
(1513)
38
(1350)
16
(61)
1.9
0.134
(0.059)
0.120
(0.052)
0.31
(0.68)
0.0001
(0.0002)
2
11/13/79
56
Not
Available
45
(1590)
40
(1410)
20
(68)
1.0
0.210
(0.092)
0.185
(0.081)
0.50
(1.1)
—
3
11/13/79
56
2740
(3021)
83
(2930)
73
(2590)
20
(68)
1.1
0.160
(0.070)
0.137
(0.060)
0.68
(1.5)
0.0002
(0.0004)
Average
56
2625
(2888)
57
(2011)
50
(1783)
19
(66)
1.3
0.168
(0.073)
0.147
(0.064)
0.50
(1.09)
0.0002
(0.0004)
C-25
-------
Table C-14. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER A-l
PRIMARY CRUSHER SURGE BIN EXHAUST, INLET TO SCRUBBER
Run number
Date
Test time - minutes
Production rate
Stack Effluent
Flow rate
Flow rate
Temperature
Water vapor
Mg/hr
(TPH)
m /min
(acfm)
DNm /min
(dscfm)
°C
(°F)
Vol%
1
11/13/79
60
2511
(2763)
59.5
(2100)
53.2
(1880)
16
(61)
1.2
2
11/13/79
60
Not
Available
60.0
(2120)
52.4
(1850)
20
(67)
2.2
3
11/13/79
60
2740
3021
58.9
(2080)
51.5
(1820)
19
(66)
2.2
Average
60
2625
(2888)
59.5
(2100)
52.4
(1850)
18
(65)
1.9
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
•(Ib/hr)
kg/Mg
(Ib/ton)
2.123
(0.928)
1.907
(0.833)
6.8
(15.0)
0.003
(0.006)
1.604
(0.701)
1.398
(0.611)
5.0
(11-1)
—
1.972
(0.862)
1.733
(0.757)
6.1
(13.5)
0.002
(0.004)
1.900
(0.830)
1.679
(0.734)
6.0
(13.2)
0.003
(0.005)
C-26
-------
Table O15. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER A-l
PRIMARY CRUSHER SCRUBBER OUTLET
Run number
Date i
Test time - minutes
Production rate Mg/hr
: (TPH)
Stack Effluent
1 3
Flow rate m /min
! (acfm)
' 3
Flow rate DNm /min
(dscfm)
Temperature ;°C
Water vapor Vol%
i
Parti cul ate Emissions
Probe and Filter Catch
i
g/DNm3
(gr/dscf)
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
1
11/13/79
78
2511
(2763)
231
(8160)
210
. (7400)
17.4
(63.3)
1.3
0.025
(0.011)
0.022
(0.010)
0.31
(-68)
0.0001
(0.0002)
2
11/13/79
78
Not
Available
224
(7920)
200
(7080)
19.6
(67.3)
1.2
0.027
(0.012)
0.023
(0.010)
0.31
(-69)
—
3
11/13/79
96
2740
(3021)
225
(7940)
199
(7020)
20.2
(68.4)
2.1
0.022
(0.010)
0.019
(0.008)
0.26
(-57)
0.0001
(0.0002)
Average
84
2625
(2888)
227
(8007)
203
(7167)
19.1
(66.3)
1.5
0.025
(0.011)
0.022
(0.009)
0.29
(0.65)
0.0001
(0.0002)
C-27
-------
Table C-16. PARTICULATE SIZE DISTRIBUTION; SCRUBBER A-l
PRIMARY CRUSHER, SCRUBBER INLET
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
o v. J
Sampling rate m /min
(acfm)
Volume of sample, cf
Diameter
(micrometers)
>10i61
10.61 - 6.75
6.75 - 4.45
4.45 - 3.07
3.07 - 1.06
1.06 - 1.00
1.00 - .60
.60 - .40
<.40
1
11/13/79
20
1.6
19.4
(67.0)
0.024
(0.83)
16.46
Weight
(milligrams)
127.00
19.10
12.60
5.80
6.00
6.10
.70
0.00
0.00
177.90
Percent
per plate
71.72
10.73
7.08
3. -26
3.37
3.42
.39
. 00
,.00
(continued)
C-28
-------
Plate
no.
1
I Table C-16
(Continued)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
3 (°F)
Sampling rate tn /min
(acfm)
Volume of sample, cf
Diameter
(micrometers)
>10.38
2 ; 10.38 - 6.60
3 6.60 - 4.35
4 4.35 - 3.01
5 3.01 - 1.92
6 1.92 - .98
7 .98 - .59
8 .59 - .39
Filter '\ <.39
Total I
weight (mg)
2
11/13/79
15
2.2
18.9
(66.0)
0.025
(0.87)
12.80
Weight
(milligrams)
230.80
105.50
31.60
5,85
3.40
2.50
.60
.20
.10
380.55
Percent
per plate
60.64
27.72
8.30
1.53
.89
.65
.15
.05
.02
(continued)
C-29
-------
Table C-16. (Concluded)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
o (°F)
Samp 1 ing, rate m /min
(acfm)
Volume of sample, cf
Diameter
(micrometers)
>n.i2
11.12 - 7.05
7.05 - 4.66
4.66 - 3.22
3.22 - 2.05
2.05 - 1.05
1 . 05 - . 63
.63 - .42
<.42
3
11/13/79
15 • . .
2.2
18.9
(66.0)
0.022
(0.76)
11.19
Weight
(milligrams)
188.20
90.00
94.20
77.70
30.20
4.40
.50
.30
.00
485.50
Percent
per plate
38.76
18.53
19.40
16.00
6.22
.90
.10
.06
. 00
C-30
-------
Table C-17. PARTICULATE SIZE DISTRIBUTION; SCRUBBER A-l
PRIMARY CRUSHER CONVEYOR EXHAUST, INLET TO SCRUBBER
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Run number
Date
Test time (min)
: Water vapor %
Stack temperature C
o V. * J
Sampling rate m /min
(acfm)
Volume of sample, cf
Diameter
(micrometers)
<9.82
9.82 - 6.26
6.26 - 4.12
4.12 - 2.8.5
2.85 - 1.82
1.82 - 0.92
0.92 - 0.55
0.55 - 0.37
<0.37
weight (mg)
1
11/13/79
20
1.0
19
(67)
0.028
(0.99)
19.68
Weight
(milligrams)
79.80
23.80
10.00
5.90
6.00
3.30
0.40
0.10
0
129.30
Percent
per plate
61.71
18.40
7.73
4.56
4.64
2.55
0.30
0.07
0
(continued)
C-31
-------
Table C-17. (Continued)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
o (°F)
Sampling rate m /min
(acfm)
Volume of sample, cf
Diameter,
(micrometers)
. >12.20
12.20 - 7.72
,7.72 - 5.10
5:10 - 3.53
3.53 - 2.25
2.25 - 1.15
.1.15 - 0.70
0.70 - 0.47
<0.47
2
11/13/79
15
1.1
20
(68) : .
0.019
(0.66)
9.80
Weight
(milligrams)
27.10
1.90
3.70
2.10
1.70
1.30
0.50
0.70
0.70
39.70
Percent
per plate
68.26
4.78
9.31 ,
5.28
4.28
3.27
1.25
1.76
1.76
(continued)
C-32
-------
Table C-17. (Concluded)
Plate
no.
1
2
3
4
5
6
7
8 ;
Filter
Total
weight (mg)
i Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
O V y
Sampling rate m /min
(acfm)
Volume of sample, cf
Diameter
(micrometers)
; >n.4o
11.40 - 7.23
7.23 - 4.77
4.77 - 3.30
3.30 - 2.10
2.10 - 1.08
1.08 - 0.65
0.65 - 0.44
<0.44
3
11/13/79
20
1.1
20
(68)
0.020
(0.72)
14.42
Weight
(milligrams)
97.60
26.20
26.00
6.00
3.40
2.80
0.20
0.10
0.00
162.30
Percent
per plate
60.13
16.14
16.01
3.69
2.09
1.72
0.12
0.06
0.00
C-33
-------
Table C-18. PARTICULATE SIZE DISTRIBUTION; SCRUBBER A-l
PRIMARY CRUSHER SURGE BIN EXHAUST, INLET TO SCRUBBER
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
O v * J
Sampling rate m /min
(acfm)
Volume of sample, cf
Diameter
(micrometers)
>n.2i
11.21 - 7.11
7.11 - 4.69
4.69 - 3.25
3.25 - 2.07
2.07 - 1.06
1.06 - Q. 64 . ' '
0.64 - 0.43
<0.43
1
11/13/80
30
6.2
19
(67)
0.021
(0.75)
22.07
Weight
(milligrams)
. 670.00
4.50
7.00
5.70
8.70
9.90
3.70
0.50
0.00
710.00
Percent
per plate
94.36
0.63
0.98
0.80
1.22
1.39
0.52
0.07
0.00
(continued)
C-34
-------
Table C-18. (Continued)
;
:
•
Plate '•
no. !
1
i
2 I
3
4
5
6 '
7
i
8 :
Filter \
Total
weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
O *• /
Sampling rate m /min
(acfm)
Volume of sample, cf
Diameter
(micrometers)
>n.07
: 11.07 - 7.03
7.03 - 4.64
4.64 - 3.21
3.21 - 2.05
2.05 - 1.05
1.05-0.63
0.63 - 0.42
<0.42
2
11/13/79
15
2.2
19
(66)
0.022
(0.76)
11.29
Weight
(milligrams)
298.90
1.00
1.10
1.00
2.00
1.90
0.50
0.00
0.00
306.40
Percent '
per plate
97.55
0.32
0.35
0.32
0.65
0.62
0.16
0.00
0.00
(continued)
C-35
-------
Table C-18. (Concluded)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
/•Ops
O V ' f
Sampling rate m /min
(acfm)
Volume of sample, cf
Diameter
(micrometers)
>n.i9
11.19 - 7.10
7.10 - 4.69
4.69 - 3,24
3.24 - 2.07
2.07 - 1.06
1.06-0.64
0.64 - 0.43
<0.43
3
11/13/79
15
2.2
19
(66)
0.021
(0.75)
11.05
Weight
(mill i grams)
1266.00
3.60
4.20
3.00
4.20
4.30
1.10
0.00
0.10
1286.50
Percent
per plate
98.40
0.27
0.32
0.23
0.32
0.33
0.08
0.00
0.00
C-36
-------
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
weight
Table C-19. PARTICIPATE SIZE
PRIMARY CRUSHER
: Run number
Date
Test time (min)
Water vapor %
Stack temperature, °C
3 (°F)
Sampling rate m /min
' (acfm)
Volume of sample, cf
Diameter
(micrometers)
: >10.69
; 10.69 - 6.79
6.79 - 4.48
! 4.48 - 3.10
3.10 - 1.98
1.98-1.01
1.01 - .61
.61 - .41
;. <.41
(mg)
DISTRIBUTION; SCRUBBER A-l
SCRUBBER OUTLET
1
11/12/79
90
1.3
19.4
(67.0)
0.023
0.82
73.18
Weight
(milligrams)
15.40
.10
.00
1.20
2.00
4.30
1.80
.30
.10
25.20
Percent
per plate
61.11
.39
.00
4.76
7.93
17.06
7.14
1.19
.39
C-37
-------
Table C-20. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER A-l
PRIMARY CRUSHER SCRUBBER OUTLET
(6 Minute Average)
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Type of discharge
Height of discharge point
Description of sky
Distance from observer to
Color of plume
Date
Run 1
test time
(0913-1037)
Average opacity
10
5
5
10
5
5
5
5 .
5
5
5
10
5
5
stack
30 ft
clear
point 100 ft
white
11/13/79
Run 2
test time
(1340-1458)
Average opacity
5
5
5
5
5
5
5
5
10
10
10
5
Run 3
test time
(1640-1728)
Average opacity
10
10
10
5
5
5
10
5
C-38
-------
Table C-21. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER A- 2
! ! SECONDARY CRUSHER SCRUBBER INLET (TOTAL INLET)
F
Run number
Date :
i i
Test time - minutes
Production rate Mg/hr
i (TPH)
Stack Effluent
> O
Flow rate m /min
: (acfm)
3
Flow rate DNm /min
| ; (dscfm)
Temperature °C
(°F)
Water Vapor Vol%
Parti cul ate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/fir
(Ib/hr)
kg/Mg
(Ib/ton)
i :
4
11/14/79
60
*
*
278
(9810)
234
(8270)
19.1
(66.4)
1.3
0.766
(0.335)
0.645
(0.282)
10.8
(23.7)
*
*
5
11/15/79
60
*
*
260
(9180)
223
(7880)
16.3
(61.3)
1.2
0.577
(0.252)
0.494
(0.216)
7.7
(17.0)
*
*
6
11/15/79
60
*
*
274
(9690)
234
(8250)
19.1
(66.4)
1.3
0.524
(0.229)
0.446
(0.195)
7.3
(16.2)
*
*
Average
60
*
*
271
(9560)
230
(8133)
18.2
(64.7)
1.3
0.622
(0.272)
0.529
(0.231)
8.6
(19.0)
*
*
J>\ i
Because the secondary crusher scrubber inlet services both the secondary
crusher and ore reclaim systems, and because both of these systems operate
at different production rates, a production rate applicable to the total
scrubber Inlet cannot be calculated.
C-39
-------
Table C-22. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER A-2
SECONDARY CRUSHER EXHAUST, INLET TO SCRUBBER
Run number
Date
Test time .-.minutes
Production rate
Stack Effluent
'Flow rate
Flow rate
Temperature
Mg/hr
(TPH)
m /min
(acfm)
3
DNm /min
(dscfm)
°C
(°F)
1
11/14/79
60
183
(202)
58
(2060)
50
(1750)
22
(71)
2
11/15/79
60
194
(213)
61
(2140)
52
(1850)
19
(67)
3
11/15/79
60
196
(215)
61
(2140)
52
(1830)
21
(69)
Average
60
191
(210)
60
(2113)
51
(1810)
21
(69)
Water vapor Vo1%
2.2
1.7
2.4
2.1
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
. kg/Mg
(Ib/ton)
4.28
(1.87)
3.64
(1.59)
12.7
(28.0)
0.069
(0.139)
1.876
(0.820)
1.622
(0.709)
5.9
(13.0)
0.030
(0.061)
2.068
(0.904)
1.771
(0.774)
6.4
(14.2)
0.033
(0.066)
2.741
(1.198)
2.343
(1.024)
8.3
(18.4)
0.043
(0.088)
C-40
-------
Table C-23. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER A- 2
SECONDARY CRUSHER SCRUBBER OUTLET
Run number
Date
i
Test time - minutes
Production rate Mg/hr
(TPH)
Stack Effluent
q
**Flow rate m /min
i[acfm)
O
**Flow rate DNm /min
(dscfm)
i
Temperature PC
(°F)
Water vapor Vol%
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/ajcf)
**kg/hr:
(Ib/hr)
**kg/Mg
(Ib/ton)
4
11/14/79
96
*
*
722
(25500)
626
(22100)
17.9
(64.2)
1.9
0.054
(0.023)
0.046
(0.020)
2.0
(4.4)
*
*
5
11/15/79
96
*
*
705
(24900)
615 '
(21700)
16.8
(62.2)
2.3
0.027
(0.012)
0.023
(0.010)
1.0
(2.1)
*
*
6
11/15/79
96
*
*
705
(24900)
612
(21600)
18.5 ,
(65.3)
2.5
0.043
(0.019)
0.038
(0.016)
1.6
(3.5)
*
*
Average
96
*
*
711
(25100)
617
(21800)
17.7
(63.9)
2.2
0.041
(0.018)
0.035
(0.015)
1.5
(3.3)
*
*
Because the secondary crusher scrubber inlet services both the secondary
crusher and ore reclaim systems, and because both of these systems operate
at different production rates, a production rate applicable to the total
scrubber inlet cannot be calculated.
** !
These results subject to revision due to cyclonic flow at the outlet.
C-41
-------
Table C-24. PARTICULATE SIZE DISTRIBUTION; SCRUBBER A-2
SECONDARY CRUSHER SCRUBBER INLET (TOTAL INLET)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
weight (mg)
Run number
Date
Test time (min)
Water vapor % Q
Stack temperature C
3 ( F)
Sampling rate m /min
(acfm)
Volume of sample, cf
Diameter
(micrometers)
>9.19
9.19 - 5.87
5.87 - 3.86
3.86 - 2.66
2.66 - 1.70
1.70 - .86
.86 - .52
.52 - .34
<.34
4
11/15/79
20
1.2
16
(61)
0.031
(1.09)
21.68
Weight
(milligrams)
175.20
43.50
18.30
8.90
6.90
4.40
.00
.00
.00
257.20
Percent
per plate
68.11
16.91
7.11
3.46
2.68
1.71
.00
.00
.00
(continued)
C-42
-------
Table C-24. (Continued)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
weight (mg)
Run number
i Date
Test time (min)
Water vapor %
Stack temperature °C
o ( F)
Sampling rate m /min
(acfm)
Volume of sample
Diameter
. (micrometers)
j
! >9.08
! 9.08 - 5.80
1
5.80 - 3.81
: 3.81 - 2.63
2.63-1.68
i 1.68 - .85
1
.85 - .51
i
; .51 - .34
; <.34
5
11/15/79
10
1.3
18.9
(66.0)
0.032
(1.13)
Weight
(milligrams)
104.00
22.30
11.10
7. 00
5.00
2.30
.20
.10
.00
152.00
Percent
per plate
68.42
14.67
7.30
4.60
3.28
1.51
.13
.06
.00
(continued)
. C-43
-------
Table C-24. (Concluded)
•
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
weight (mg)
Run number
Date
Test time (min)
Water vapor %
.. Stack temperature C
O V J
Sampling rate m /min
(acfm)
Volume of sample, cf
Diameter
(micrometers)
>9.09
9.09' - 5.81
5.81 - 3.81
3.81 - 2.64
• 2,64-1.68
1.68 - .85
.85 - .51
.51 - .34
<.34
6
11/15/79
5
1.3
18.9
(66.0)
0.032
(1.13)
5.53
Weight
(milligrams)
49.00
12.80
8.30
. 5.30
3.60
1.70
.20
.50
.60
82.00
Percent
per plate
59.75
15.60
10.12
6.46
4.39
2.07
.24
.60
.73
C-44
-------
table C-25. PARTICULATE SIZE DISTRIBUTION; SCRUBBER A-2
I SECONDARY CRUSHER EXHAUST, INLET TO SCRUBBER
Plate
no.
1
2
3
4
b
6
7
8
Filter
Total
weight (mg)
; Run number
Date
i Test time (min)
: Water vapor %
i Stack temperature C
3 (°F>
i Sampling rate m /min
i (acfm)
Volume of sample, cf
Diameter
(micrometers)
>10.75
i 10.75 - 6.83
6.83 - 4.50
'4.50-3.11
i 3.11 - 1.99
1.99-1.01
1.01 - 0.61
0.61 - 0.41
<0.41
:
1
11 /1 5/79
20
1.7
19
(67)
0.023
(0.81)
16.02
Weight
(milligrams)
390.20
7.00
4.80
4.60
4.40
5.00
1.00
0.40
0.00
417.40
Percent
per plate
93.48
1.67
1.14
1.10
1.05
1.19
0.23
0.09
0.00
(continued)
C-45
-------
Table C-25. (Continued)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
weight (mg)
Run number
Date
Test time (miri)
Water vapor %
Stack temperature °C
O V * J
Sampling rate m /min
(acfm)
Volume of sample, cf
Diameter
(micrometers)
>10.42
10.42 - 6.62
6.62 - 4.36
,4.36-3,02
3.02-1.93
1.93 - 0.98
0.98 - 0.59
• 0.59 - 0.39
<0.39
2
11 /1 5/79
10
1.7
19
(67)
0.024
(0.86)
8.52
.Weight
. (mil 1 i grams)
441.30
21.40
11 . 30.
4.90
5.40
4.20 ,
0.60
O.'IO
0
489.20
Percent
per plate
90.20
4.37
2.30
1 . 00
1.10
0.85
0.12
0.02
0
(continued)
C-46
-------
-
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
weight (mg)
Table C-25.
Run number
Date
Test time (min) .
Water vapor %
Stack temperature °C
o V. ./
Sampling rate m /min
| (acfm)
Volume of sample, cf
Diameter
(micrometers)
>10.47
10.47 - 6.66
6.66 - 4.39
4.39 - 3.03
3.03 - 1.94
1.94 - 0.99
0.99 - 0.59
0.59 - 0.40
<0.40
(Concluded)
3
11/15/79
5
2.4
21
(69)
0.024
(0.85)
4.20
Weight
(milligrams)
79.20
40.60
27.20
12.70
4.10
2.50
0.30
0.20
0.00
166.80
Percent
per plate
47.48
24.34
16.30
7.61
2.45
1.49
0.17
0.11
0.00
C-47
-------
Table C-26. PARTICULATE SIZE DISTRIBUTION; SCRUBBER A-2
SECONDARY CRUSHER SCRUBBER OUTLET
Plate
no .
1
2
3
4
5
6
7
8
Filter
Total
weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
O V ' )
Sampling rate m /min
(acfm)
Volume of sample, cf
Diameter
(micrometers)
> 11 . 54
11.54 - 7.31
7.31 - 4.83
'4.83-3.34
3.34 - 2.13
2.13-1.09
1.09 - .66
.66 - .44
<.44
1
11/15/79
90
2.5
18.3
(65.0)
0.020
(0.70)
62.28
Weight
(milligrams)
21.20
.20
.30
.30
.60
1.00
.80
.10
.00
24.50
Percent
per plate
86.53
.81
1.22
1.22
2.44
4.08
3.26
.40
.00
C-48
-------
Table C-27. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER A-2
SECONDARY CRUSHER SCRUBBER OUTLET
(6 Minute Average)
v 1 -
I
Type of discharge
Height of discharge point
Description of sky
Distance from observer to
Color of plume
Date
Set no
1 :
i
Run 1
test time
(1533-1715)
Average opacity
, :0
2 0
o
4
5
6
7
8
9
10
11
12
13
14
15
16
17
o
0
0
; o
0
0
0
0
! o
', o
0
0
! o
; o
0
18
19 ;
stack
50 ft
clear
point 50 ft
white
11/14/79
Run 2
test time
(0804-1008)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Run 3
test time
(1110-1258)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C-49
-------
Table C-28. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER A-2
. SECONDARY CRUSHER TUNNEL OUTLET
(6 Minute Average)
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Type of discharge
Height of discharge point
Description of sky
Distance from observer to point
Color of plume
Date ,
fugitive
6 ft
clear-cloudy
15 ft
white
11/14-15/79
Run 4 .
test time
(1420-1520;
1533-1633;
1645-1715)
Run 5
test time
(0802-0856;
0905-1005)
Run 6
test time
(1100-1202;
1205-1305)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Average opacity Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C-50
-------
Table
C-29. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER A-2
SECONDARY CRUSHER TUNNEL OUTLET
Type of discharge
Height of discharge point
Description of sky
Distance from observer to point
fugitive
6 ft
clear-cloudy
15 ft
Color o
Test no. ;
Date
f plume
4
11/14/79
Test period: • 1420-1717
Test duration (sec) 9120
5
11/15/79
0802-1005
7200
white
6
11/15/79
1100-1305
7200
Total
23520
Duration of|fugitive
emissions!(sec)
! '
Fugitive emission's
0
0
0
0
C-51
-------
Table C-30. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER A-2
SECONDARY CRUSHER RECLAIM FEEDER HOOD
(6 Minute Average)
Type of discharge
Height of discharge point
Description of sky
Distance from observer to point
Color of plume
Date
fugitive
1 ft
N/A (indoors)
7 ft
white
11/14-15/79
Set no
1
2
3
4 '
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Run 4
test time
(1420-1730)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Run 5
test time
(0800-1000)
Average opacity
0
5
0
0
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Run 6
test time
(1115-1257)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C-52
-------
Table'C-31. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER A-2
SECONDARY CRUSHER RECLAIM FEEDER HOOD
Type of discharge
Height of discharge point
Description of sky
Distance from observer to point
Color of plume
fugitive
1 ft
N/A (indoors)
7-10 ft
white
Test no.
ii'
i i . •
Date ,' 11/14/79 11/15/79 11/15/79
Test perioc( 1420-1730 0905-0945 1120-1255
Test duration (sec) 9000 5408 5130
I • |
Duration of fugitive
emissions' (sec) 0 913 352
Fugitive emissions
(%) 0 16.9 6.9
Total
19538
1265
6.5
C-53
-------
Table C-34. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER B-l
PRIMARY CRUSHER, SCRUBBER OUTLET (SPRAYS ON)
Run number
Date
Test time - minutes
^Production rate Mg/hr
(TPH)
Stack Effluent
o
**Flow rate m /min
(acfm)
o
**Flow rate DNm /min
(dscfm)
Temperature °C
(°F)
1
8/27/79
144
N/A
N/A
4131
(145871)
2991
(105617)
12.8
(55.0)
2
8/27/79
144
N/A
N/A
4257
(150331)
3061
(108102)
13.2
(55.7)
3
8/27/79
144
N/A
N/A
4176
(147475)
3022
(106705)
12.8
(55.1)
Average
144
N/A
N/A
4188
(147892)
3024
'(106808)
12.9
(55.3)
Water vapor Vol%
2.5
3.0
2.5
2.7
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
**kg/hr
(Ib/hr)
0.020
(0.009)
0.014
(0.006)
3.52
(7.76)
0.008
(0.003)
0.005
(0.002)
1.39
(3.06)
0.008
(0.004)
0.006
(0.003)
1.53
(3.38)
0.012
(0.005)
0.009
(0.004)
2.15
(4.73)
^Confidential information.
**These results subject to revision due to cyclonic flow at the outlet.
C-56
-------
Table C-35. PARTICULATE SIZE DISTRIBUTION; SCRUBBER B-l
i PRIMARY CRUSHER, TRANSFER POINTS EXHAUST DUCT
!'. (SPRAYS ON)
Plate
no.
1
2
3
4
5 .
6
7
8
Filter
Total
weight (mg
Run number
Date .
Test time (min)
Water vapor %
! Stack temperature C
: 3 (°F)
Sampling rate m /min
(dscfm)
(acfm)
Diameter
(micrometers)
1 >15.29
15.29 - 9.54
; 9.54 - 6.46
! 6.46 - 4.40
4.40 - 2.82
2.82 - 1.41
1.41 - 0.87
0.87 - 0.57
<0.57
)
1 .
08/27/79
6.70
2.0
18.3
(65.0)
0.012
(0.289)
(0.410)
Weight
(mil 1 i grams)
11.81
4.21
5.57
4.12
4.60
4.30
1.42
0.64
0.94
37.61
Percent
per plate
31.4
11.19
14.81
10.95
12.23
11 . 43
3.78
1.70
2.50
(continued)
: c-57
-------
Table C-35. (Continued)
Plate
no.
1
2
3
4
5
6
7
8
Filter '
Total
weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
O N. J
Sampling rate m /min
(dscfm)
(acfm)
Diameter
(micrometers)
>16.32
16.32 - 10.19
10.19 - 6.90
6.90 - 4.71
4.71 - 3.02
3.02 - 1.51
1.51 - 0.93
0.93 - 0.62
<0.62
2
10/27/79
5.70
2.0 v
18.3
(65.0)
0.010
(0.254)
(0.360)
Weight
(milligrams)
2.15
0.00
0.00
0.00
0.00
0.38
0.00
0.48
0.10
3.11
Percent
per plate
69.13
:o
0
0
0
12.22
0
15.43
3. 22
'(continued)
C-58
-------
[
i
Table C-35.
(Concluded)
1
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
weight (mg)
1 Run number
Date
Test time (min)
Water vapor %
I Stack temperature C
fOr-\
•i 3 ( F)
Sampling rate m /min
I (dscfm)
! (acfm)
i
Diameter
(micrometers)
>14.75
; 14.75 - 9.21
1 9.21 - 6.24
'. 6.24 - 4.25
I
4.25 - 2.72
l
2.72 - T.36
1 . 36 - 0. 83
I
0.83 - 0.55
i
:. <0.55
•:
3
10/27/79
6.25
2.0
18.3
(65.0)
0.012
(0.310)
(0.440)
Weight
(milligrams)
.34.06
3.22
2.91
3.25
2.14
3.72
1.12
0.42
0.77
51.61
Percent
per plate
65.99
6.24
5.64
6.30
4.15
7.21
2.17
0.81
1.49
i • • •
. ; C-59
-------
Table C-36. PARTICIPATE SIZE DISTRIBUTION; SCRUBBER B-l
PRIMARY CRUSHER, CRUSHER PIT EXHAUST (SPRAYS ON)
Plate
no.
1
2
3
4
•5
6
7
8
Filter
Total
weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
Q V. ^" )
Sampling rate m /min
(dscfm)
(acfm)
Diameter
(micrometers)
>13.39
13.39 - 8.35
8.35 - 5.66
5.66 - 3.85
3.85 - 2.47
2.47 - 1.23
1.23 - 0.75
0.75 - 0.49
<0.49
1
10/27/80
4.00
2.0
15.6
(60.0)
0.015
(0.389)
(0.530)
Weight
(milligrams)
18.19
3.82
1.67
1.08
1.27
0.64
0.16
0.08
0.11
27.02
Percent
per plate
67.32
14.14
6.18
4.00 .
4.70
. 2.37
. 0.59
0.30
0.41
(continued)
C-60
-------
!
j Table C-36.
(Continued)
1
Plate
no.
1
2
3.
4
5
6
7
8
Filter
i Run number
Date
Test time (min)
' Water vapor %
! Stack temperature C
I 3 (°F)
Sampling rate m /min
| (dscfm)
(acfm)
1
Diameter
' (micrometers)
>13.26
13.26 - 8.27
8.27 - 5.60
5.60 - 3.81
3.81 - 2.44
2.44-1.21
1.21 - 0.74
0.74 - 0.48
' <0.48
2
10/27/79
3.80
2.0
15.6
(6.00)
0.015
(0.385)
(0.540)
Weight
(milligrams)
10.06
2.89
5.47
3.40
7.84
1.71
1.67
2.39
0.05
Percent
.per plate
28.35
8.15
15.42
9.58
22.10
4.82
4.71
6.74
0.14
Total ;
weight (mg)
35.48
(continued)
C-61
-------
Table C-36. (Concluded)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
O V ' j
Sampling rate m /min
(dscfm)
(acfm)
Diameter
(micrometers)
>13.14
13.14 - 8.20
8.20 - 5.55
5.55 - 3.78
3.78 - 2.42
2.42-1.20
1.20 - 0.73
0.73 - 0.48
<0.48
3
10/27/79
3.75
2.0
15.6
(60.0)
0.016
(0.393)
(0.550)
Weight
(milligrams)
8.45
1.91
1.53
1.07
0.83
0.93
0.00
0.00
0.02
14.74
(
Percent
per plate
57.33
12.96
10.38
7.26
5.63
6.31
0
0
0.14
C-62
-------
Table C-37. PARTICULATE SIZE DISTRIBUTION; SCRUBBER B-l
; PRIMARY CRUSHER, SCRUBBER OUTLET (SPRAYS ON)
1
Run number
Date
Test time (min)
; Water vapor %
1 Stack temperature °C
3 (°F>
1 Sampling rate m /min
(dscfm)
(acfm)
Plate Diameter
no. (micrometers)
1 • ! >14.62
2 1 14.62 - 9.12
3 . i 9.12 - 6.18
i • ' '
4 : 6.18 - 4.21
i
. 5 ; j- 4.21 - 2.70
6 ; 2.70 - 1,35
7 . 1.35 - 0.83
8 0,83 - 0.54
Filter <0.54
Total ! ;
weight (mg)
1
10/27/79
124.0
3.00
12.8
(55.0)
0.012
(0.316)
(0.440)
Weight
(milligrams)
0.00
0.14
0.06
0.12
0.01
0.03
0.06
0.03
0.16
0.61
Percent
per plate
0
22.95
9.84
19.67
1.64
4.92
9.84
4.92
26.23
: i
i ' ' • ' .
i C-63
i
-------
Table C-38. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER B-l
PRIMARY CRUSHER, SCRUBBER OUTLET (SPRAYS ON)
(6 Minute Average)
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to point
Date
stack
75 ft
sky
clear to overcast
300 ft
8/27/79
Run 1
test time
(0913-1136)
Run 2
test time
(1253-1518)
Run 3
test time
(1623-1843)
Average opacity
5
5
7
5
5
5
5
5
5
5
5
5
10
5
5
6
5
5
5
5.
5
5.
5
5
5
Average opacity
8
9
9
9
9
6
5
5
5
5
5
5
10
7
8
5
6
6
5
8
5
5
9
5 (7 min)
Average opacity
9
5
5
5
5
8
5
7
5
6
5
7
5
6
5
8
5
6
6
5
5
5
5
5 (2 min)
C-64
-------
Table C-39. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER B-l
, ; TRANSFER POINT (SPRAYS ON)
; (6 Minute Average)
Type of discharge
Description of sky
Distance from observer to
Date !
Set no
1
. 2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Run 1
test time
(0915-1115)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
:' 0 .
.0
fugitive
N/A
point 84 in
8/27/79
Run 2
test time
(1300-1500)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0 .
0
0
0
0
Run 3
test time
(1600-1800)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C-65
-------
Table C-40. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER B-l
TRANSFER POINT (SPRAYS ON)
Type of discharge
Description of sky
Distance from observer to point
fugitive
N/A
84 in
Test no. 1 2 3
Date 8/27/79 8/27/79 8/27/79
Test period 0915-1115 1300-1500 1600-1800
Test duration (sec) 7200 7200 7200
Duration of fugitive
emissions (sec) 0 30 0
Fugitive emissions
(%) 0.0 0.4 0.0
Total
21600
30
0.14
C-66
-------
Table C-41. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER B-l
| RAILCAR UNLOADING (SPRAYS ON)
I (6 Minute Average)
" " -T-.-T.-TTT-l - - _ -. . -. -.--', L. , T — - .-._,,._-_., ,-. -„..-. . -r- ,—,,- _,„„
\
\
Type of discharge
Description of sky
Dp stance from observer to point
Height of observation point
Djate
Set no
. 1
2
3
4
5
. 6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Run 1
test time
(0915-1140)
Average opacity
i
!
1 (2 mins)
! o
! 0
I o
: o
1 0
0
! "•" ' °
; " o
: o
: o
0
0
0
0
, o
i o
0
0
.0
0
0
; . o
0
0
fugitive
clear
25 ft
Level 6
8/27/79
Run 2
test time
(1258-1458)
Average opacity
0
0
0 .
0
0
0
0
0
0
• o
0
0
0
0
0
0
0
0
0
0
C-67
-------
Table C-42. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER B-l
RAILCAR.UNLOADING (SPRAYS ON)
Test
Date
Test
Test
Type of discharge
Description of sky
Distance from observer to
Height of observation poi
no. l
8/27/79
period 0915-1140
duration (sec) 8700
point
nt
2
8/27/79
1258-1458
7200
fugitive
clear
20 ft
Level 6
3
8/27/79
1621-1821
7200
Total
23100
Duration of fugitive
emissions (sec) 135
Fugitive emissions
(%) 1.6
87
1.2
170
2.4
392
1.7
C-68
-------
.Table: C-43. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER B-l
I I CRUSHER BUILDING (SPRAYS ON)
j i (6 Minute Average)
jype of discharge
Description of sky
Distance from observer to point
Date
fugitive
clear-cloudy
150 ft
8/27/79
Set no
1
2
3
4
5
6
7
Run 1
!. test time
! (0915-1152)
Average opacity
; 0
1 °
0
; o
0
0
0
8 I 0
.9 ! 0
10 : o
11 , • • . o
12 : o
is : o
14 0
15 0
16 : 0
17 0
18 : 0
19 ; o
20 0
21 0
22 | 0
23 0
24 0
25 0
26 0
Run 2
test time
(1253-1519).
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Run 3
test time
(1623-1844)
Average opacity
0
0
0
0
0
0
o • • -.
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 (4 mins)
C-69
-------
Table C-46. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER B-2
PEBBLE SCREENING AND MILLING, SCREEN EXHAUST DUCT INLET TO SCRUBBER
Run number
Date
Test time - minutes
^Production rate Mg/hr
(TPH)
Stack Effluent
Flow rate m /min
(acfm)
2
Flow rate DNm /min
(dscfm)
Temperature °C
(°F)
1
8/29/79
80
N/A
N/A
57
(2014)
41
(1435)
23.4
(74.1)
2
8/29/79
80
N/A
N/A
52
(1834)
36
(1278)
26.7
(80.0)
3
8/30/79
80
N/A
N/A
51
(1798)
36
(12/3)
21.1
(70.0)
Average
80
N/A
N/A
53
(1882)
38
(1329)
23.7
(74.7)
Water vapor Vol%
0.0
1.1
1.4
0.8
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
0.017
(0.007)
0.012
(0.005)
0.04
(0.09)
0.018
(0.008)
0.012
(0.005)
0.04
(0.08)
0.019
(0.008)
0.013
(0.006)
0.04
(0.09)
0.018
(0.008)
0.012
(0.005)
0.04
(0.09)
^Confidential information
C-72
-------
Tab
e C-47. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER B-2
i PEBBLE SCREENING AND MILLING,
BUCKET ELEVATOR EXHAUST DUCT INLET TO SCRUBBER
Run number
Date
Test time -
^Production
i
I
i
minutes
i
!
rate Mg/hr
;(TPH)
'
1
8/29/79
80
N/A
N/A
2
8/29/79
80
N/A
N/A
3
8/30/79
80
N/A
N/A
Average
80
N/A
N/A
Stack Effluent
o
Flow rate m /min
(acfm)
! 0
Flow rate DNm /min
(dscfm)
i
Temperature °C
C°F)
32
(1115)
23
(796)
18.7
(65.6)
30
(1022)
21
(741)
20.6
(69.1)
29
(1041)
21
(738)
18.3
(65.0)
30
(1076)
21
(759)
19.2
(66.6)
Water vabor Vol%
I !
I |
I '
Parti culatei Emissions
*Confidentical information.
0.7
3.1
1.5
1.8
Probe and Filter Catch
g/DNi/ :
(gr/dbcf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
i
0.
(0.
0.
(0.
0.
(0.
103
045)
073
032)
14
31)
0.
(0.
0.
(0.
0.
(0.
192
084)
133
058)
24
53)
0.
(0.
0.
(0.
0.
(0.
144
063)
102
045)
18
40)
0.
(0.
0.
(0.
0.
(0.
146
064)
103
045)
19
41)
C-73
-------
Table C-48. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER B-2
PEBBLE SCREENING AND MILLING, SCRUBBER OUTLET
Run number
Date
Test time - minutes
'"'Production rate Mg/hr
(TPH)
Stack Effluent
Flow rate
Flow rate
Temperature
Water vapor
3, .
m /mm
(acfm)
3
DNm /min
(dscfm)
°C
(°F)
Vol%
1
8/29/79
112
N/A
N/A
200
(7055)
144
(5095)
12.8
(55.0)
1.9
2
8/29/79
112
N/A
N/A
229
(8078)
166
(5868)
12.7
(54.8)
2.0
3
8/30/79
112
N/A
N/A
244
(8628)
177
(6258)
10.6
(51.1)
2.9
Average
112
N/A
N/A
224
(7921)
163
(5740)
12.0
(53.6)
2.3
Parti cul ate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
0.022
(0.010)
0.016
(0.007)
0.19
(0.42)
0.011
(0.005)
0.008
(0.004)
0.11
(0.25)
0.013
(0.006)
0.010
(0.004)
0.14
(0.31)
0.016
(0.007)
0.011
(0.005)
0.15
(0.33)
^Confidential information
C-74
-------
i •
Table C-49, PARTICULATE SIZE
DISTRIBUTION; SCRUBBER B-2
PEBBLE SCREENING AND MILLING, TOTAL SCRUBBER INLET
i • --
_
Plate
no.
!
2
3 .
4
5
6
7
8
Filter
Run number
; Date
i Test time (min)
• Water vapor %
! Stack temperature °C
i 3 (°F)
; Sampling rate m /min
; (dscfm)
(acfm)
i ' Diameter
; (micrometers)
: >n.47
i"
11^47 - 7.15
I 7.15 - 4.83
, 4.83 - 3.29
3.29 - 2.10
i. 2. 10 - 1.04
1.04 - 0.63
0.63 - 0.37
i
', <0.37
1
10/30/80
60.0
2.0
21.1
(70.0)
0.021
(0.509)
(0.730)
Weight
(milligrams)
2.60
0.72
0.62
0.01
0.15
0.20
0.05
0.00
0.00
Percent
per plate
59.77
16.55
14.25
0.23
3.45
4.60
1.15
0.00 '
0.00
Total
Weight (mg)
4.35
(continued)
C-75
-------
Table C-49. (Continued)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
O >• J
Sampling rate m /min
(dscfm)
(acfm)
Diameter
(micrometers)
>11.47
11.47 - 7.15
7.15 - 4.83
4.83 - 3.29
3.29 - 2.10
2.10 - 1.04
1.04 - 0.63
0.63 - 0.37
<0.37
2
10/30/79
77.00
2.0
21.1
(70.0)
0.021
(0.509)
(0.730)
Weight
(mil 1 i grams)
15.86
1.09
1.24
0.54
0.89
0.52
0.23
0.14
0.09
20.60
Percent
per plate
76.99
5.29
.6.02
2.62
4.32
2.52
1.12
0.68
0.44
(continued)
C-76
-------
Table C-49. (Concluded)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
weight (mg)
| Run number 3
| Date . 10/30/79
1 Test time (min) 46.00
| Water vapor % 2.0
Stack temperature °C 21.1
! 3 (°F) (70.0)
Sampling rate m /min 0.023
i (dscfm) (0.558)
I (acfm) (0.800)
r
!
.', Diameter Weight
(micrometers) (milligrams)
>10.95 1.15
10.95 - 6.82 . 0.91
6.82 - 4.61 0.18
i ' ...
1 4:61 - 3.13 0.24
I 3.13 - 2.00 0.42
j •
2.00 - 0.99 0.24
0.99 - 0.60 0.04
\ 0.60 - 0.35 0.00
! <0.35 '. 0.00
! 3.18
Percent
per plate
36.16
V
28,62
5.66
.7.55
. 13.21
7.55
1 . 26
0.00
0.00
•
i '
i .
i . • .
! lj
1
i C-77
[
-------
Table C-50. PARTICULATE SIZE DISTRIBUTION; SCRUBBER B-2
PEBBLE SCREENING AND MILLING, SCREEN EXHAUST DUCT INLET TO SCRUBBER
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
o V. • J
Sampling rate m /min
(dscfm)
(acfm)
Diameter
(micrometers)
>11.59
11.59 - 7.23
7.23 - 4.89
4.89 - 3.32
3.32 - 2.12
2.12 - 1.05
1.05 - 0.64
0.64 - 0.40
<0.40
1
08/29/79
60
2.0
18.3
(65.0)
0.020
(0.504)
(0.710)
Weight
(milligrams)
2.30
5.01
2.16
1.57 :
1.45
1.10
0.66
0.46
1.78
16.49
Percent '
per plate
13.95
30.38
13.10
9.52
8.79
6.67
4.00
2.79
10.79
(continued)
C-78
-------
Table C-50. (Continued)
Run number 2
Date 08/29/80
Plate
no. ;
1
2
3
4
5
6
7
8
Filter !
Total
weight (nig)
Test time (min) 71.2
Water vapor % 2.0
Stack temperature C 21.1
(°.F) (70.0)
Sampling rate m /min 0.020
(dscfm) (0.485)
(acfm) (0.690)
Diameter Weight
(micrometers) (milligrams)
>11.80 5.
11.80 - 7.36 0.
7.36 - 4.98 1.
I 4.98 - 3.38 1.
3.38 - 2.16 0.
: 2.16 - 1.07 0.
1.07 - 0.65 0.
; 0.65 - 0.41 0.
; <0.41 0.
'. 11.
61
96
37
08
94
46
56
16
01
15
Percent
per plate
50.31
8.61
12.29
9.69
8.43
4.13
5.02
1.43
0.09
(continued)
C-79
-------
Table C-50. (Concluded)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (nig)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
O v J
Sampling rate m /min
(dscfm)
(acfm)
Diameter
(micrometers)
>11.24
11.24-7.00
7.00 - 4.74
4.74 - 3.22
3.22 - 2.05
2.05 - 1.01
1.01 - 0.61
0.61 - 0.38
<0.38
3
08/29/79
60
2.0
21.1
(70.0)
0.022
(0.535)
(0.760)
Weight
(milligrams)
2.39
0.66
0.97
0.49
0.57
0.30
0.09
0.08
0.04
5.59
Percent
per plate
42.75
11.81
17.35
8.77
10.20
5.37 '
1.61
1.43
0.72
C-80
-------
Table C-51. PARIICULAIh bLLt UlblKlBUI 1UN; bUKUBBLK B-Z
PEBBLE SCREENING AND MILLING, BUCKET ELEVATOR EXHAUST DUCT INLET TO BAGHOUSE
Run number
I Date
Test time (min)
Water vapor %
Stack temperature C
3 ( F)
Sampling rate m /min
(dscfm)
(acfm)
Plate : Diameter
no. : (micrometers)
1 >13.48
2 13.48 - 8.41
3 : 8.41 - 5.69
4 5.69 - 3.87
5 : 3.87 - 2.48
6 2.48 - 1.23
7 1.23 - 0.75 .
8 0.75 - 0.49 .
Filter ! <0.49
Total :
Weight (mg)
1
08/29/79
60
2.0
21.1
(70.0)
0.015
(0.370)
(0.530)
Weight Percent
(milligrams) per plate
3.25 21.92
2.15 . 14.50
2.32 15.64
1.42 : 9.58
1.71 11.53 '
1.57 10.59
0.84 5.66
0.65 4.38
0.92 6.20
14.83
(continued)
C-81
l
>. • • '
-------
Table C-51. (Continued)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (nig)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
O v ' J
Sampling rate m /min
(dscfm)
(acfm)
Diameter
(micrometers)
>14.48
14.48 - 9.03
9.03 - 6.12
6.12 - 4.16
4.16 - 2.67
2.67 - 1.33
1.33 - 0.81
0.81 - 0,53
<0.53
2
08/29/79
66
- 2.0
21.1
(70.0)
0.013
(0.321)
(0.460)
Weight
(milligrams)
43.74.
2.72
3.40
2.93
2.87
2.58
1.32
0.91
1.17
61.64 .
Percent
per plate
70.96
4.41
5.52
4.75
4.66
4.19
2.14
1.48
1.90
•
(continued)
C-82
-------
Table C-.51. (Concluded)
Plate
. no.
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
3 (°F
Sampling rate m /min
(dscfm)
(acfm)
Diameter
(micrometers)
08/29/79
65
2.0
21.1
(70.0)
0.016
(0.384)
(0.550)
Weight
(milligrams)
Percent
per plate
1 •••
2
3
4
5
6
7
8
Filter
Total i
Weight (mg)
>13.23
13.23 - 8.25
8.25 - 5.59
5.59 - 3.80
3.80 - 2.43
2.43 - 1.21
1.21 - 0.74
0.74 - 0.48
<0.48
8.50
2.66
3.73
2.15
2.24
1.65
1.03
0.37
0.22
22.55
37.69
11.80
16.54
9.53
9.93
7.32
4.57
1.64
0.98
C-83
-------
Table C-52. PARTICULATE SIZE DISTRIBUTION; SCRUBBER B-2
PEBBLE SCREENING AND MILLING, SCRUBBER OUTLET
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
„ ( F)
Sampling rate m /min
(dscfm)
(acfm)
Diameter
(micrometers)
>11.72
11.72 - 7.30
7.30 - 4.94
4.94 - 3.36
3.36 - 2.15
2.15 - 1.06
1.06 - 0.64
0.64 - 0.43
<0.43
1
• 10/30/79
203.2
2.0
21.1
(70.0)
0.020
(0.496)
(0.700)
Weight
(milligrams)
0.46
0.00
0.50
0.07
0.30
0.65
0.66
0.38
0.96
3.98
Percent '
per plate
11.56
0.00
12.56
1.76
7.54 .
16.33
16.58
9.55
24.12
C-84
-------
Table C-53. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER B-2
;•PEBBLE SCREENING AND MILLING, SCRUBBER OUTLET
I (6 Minute Average)
Type" of discharge
Height of discharge point
Description of sky
Distance from observer to point
Date'
stack
50 ft
clear to overcast
50 ft
8/29-30/79
: Run 1
test time
Set no
i •
(1215-1405)
Average opacity
0
2 ! 0
3
4
0
0
5 : 0
6
7
o
9
10
11
12
13
14
15
16
17
0
0
: 0
0
0
0
0
0
0
0
0
0
18 0
19 0 (2 min)
Run 2
test time
(1643-1726)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 (4 min)
Run 3
test time
(0857-1047)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 (2 min)
C-85
-------
Table C-54. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER B-2
BUCKET ELEVATOR EXHAUST HOOD
(6 Minute Average)
Type of discharge
Description of sky
Distance from observer to point
Date
fugitive
N/A
N/A
8/29/79
Set no
1
2
3
4
5
6 ,
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Run 1
test time
(1215-1415)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Run 2
test time
(1545-1705)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0 (2 mins)
Run 3
test time
(0900-1043)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 (4 mins)
C-86
-------
Table C-55. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER B-2
BUCKET ELEVATOR EXHAUST HOOD ,
Type
De
Di
of discharge
Description of sky
from observer to point
stance
fugitive
N/A
N/A
Test no.[
Date i
Test period
Test duration
Duration
1
8/29/79
1215-1415
(sec) 7200
of fugitive
emissions (sec)
Fugitive emissions
0
0.0
2
8/29/79
1545-1705
4800
0
0.0
8/30/79
0857-1047
6000
0
0.0
C-87
Total
18000
0
0
-------
Table C-56. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER B-2
PEBBLE SCREEN HOOD
(6 Minute Average)
Type of discharge
Description of sky
Distance from observer to point
Date
fugitive
cloudy
15 ft
8/29/79
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Run 1
test time
(1340-1510)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 (1 min)
Run 2
test time
(1548-1728)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 (3 mins)
Run 3
test time
(0904-1100)
Average opacity
0
0
0
0
.0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 (2 mins)
C-88
-------
Table C-57. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER B-2
i PEBBLE SCREEN HOOD
Type of discharge
Description of sky
Distance from observer to point
fugitive
cloudy
15 ft
Test no.
Date
Test
peripc
Test duration ('sec)
Duration of fugitive
emissions (sec)
Fugitive emissions
1
8/29/79
1340-1510
5400
0
0.0
2
8/29/79
1548-1728
6000
0
0.0
3
8/30/79
0900-1100
7200
0
0.0
Total
18600
0
0
C-89
-------
Table C-58. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER B-3
MOLYBDENUM DRYER, TOTAL SCRUBBER INLET
Run number
Date
Test time - minutes
^Production rate Mg/hr
(TPH)
Stack Effluent
0
Flow rate m /min
(acfm)
3
Flow rate DNm /min
(dscfm)
Temperature °C
(°F)
Water vapor Vol%
Parti cul ate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
1
8/23/79
84
N/A
N/A
148
(5237)
74
(2611)
66.5
(151.8)
18.7
0.48
. (0.212)
0.24
(0.105)
2.15
(4.73)
2
8/23/79
84
N/A
N/A
172
(6062)
88
(3106)
65.6
(150.0)
16.7
0.38
(0.168)
0.20
(0.086)
2.02
(4.46)
3
8/24/79
84
N/A
N/A
156
(5505)
87
(3061)
65.8
(150.4)
9.8
0.67
(0.293)
0.37
(0.163)
3.49
(7.69)
Average
84
N/A
N/A
159
(5601)
83
(2926)
66.0
(150.7)
15.1
0.51
(0.224)
0.27
(0.118)
2.55
(5.63)
^Confidential information.
C-90
-------
Run numbi
Date
Test tinv
^Product
Stack Ef
Flow
Flow
Tempe
Water
Parti cul
Probe
g/
(g
g/
(g
kg
(i
*Confide
fable
C-59. SUMMARY OF EMISSION TEST RESULTS;
MOLYBDENUM DRYER, SCRUBBER OUTLET
-r , I
! 8/23/79
3 - minutes 96
ion ra
fluent
rate
te . Mg/hr N/A
(TPH) N/A
o
m /min 154
(acfm) (5433)
rate DNm3/min 87
(dscfm) (3056)
rature
°C 43.1
(°F) (109.5)
vapor Vol% 15.6
ate Emissions
and Filter Catch
DNm3 0.029
r/dscf) (0.013)
m3 ' 0.016
r/acf) (0.007)
/hr 0.15
b/hr) (0.33)
ntial
information.
C-91
2
8/23/79
96
N/A
N/A
164
(5803)
90
(3171)
39.9
(103.8)
18.8
0.013
(0.006)
0.007
(0.003)
0.07
(0.16)
SCRUBBER B-3
3
8/24/79
96
N/A
N/A
134
(4736)
85
(2988)
33.8
(92.8)
8.3
0.017
(0.007)
0.011
(0.005)
0.09
(0.19)
Average
96
N/A
N/A
151
(5324)
87
(3072)
38.9
(102.0)
14.2
0.020
(0.009)
0.011
(0.005)
0.10
(0.22)
-------
Table C-60. PARTICULATE SIZE DISTRIBUTION; SCRUBBER B-3
MOLYBDENUM DRYER, TOTAL SCRUBBER INLET
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
O v * J
Sampling rate m /min
(dscfm)
(acfm)
Diameter
(micrometers)
>11.44
11.44 - 7.12
7.12 - 4.81
4.81 - 3.27
3.27 - 2.08
2.08-1.02
1.02 - 0.61
0.61 - 0.28
<0.28
2
10/23/79
30.00
18.0
65.6
(150.0)
0.022
(0.388)
(0.762)
Weight
(milligrams)
7.81
6.18
9.10
19.88
82.98
57.24
9.60
3.84
9.49
206.1
Percent
per plate
3.79
3.00
4.41
9.64,
40.26
27.77
4.66
1.86
1.60
(continued)
C-92
-------
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight
Table C-60. (Concluded)
Run number 3
Date 10/24/79
Test time (min) 120.0
Water vapor % 28.0
Stack temperature C 65.6
(°F) (150.0)
Sampling rate m /min 0.020
(dscfm) (0.313)
(acfm) (0.700)
• Diameter Weight
(micrometers) (milligrams)
1 >1T.75 25.34
11.75 - 7.32 2.51
7.32 - 4.95 10.12
4.95 - 3.36 '13.30
3.36 - 2.14 94.94
2.14 - 1.05 0.00
1.05 - 0.63 55.18
0.63 - 0.29 4.20
<0.29 11.84
Cmg) ' 217.4.
I
Percent
per plate
11.65
1.15 :
4.65
6.12
43.66
0.00
25.38
1.93
5.45
C-93
-------
Table C-61. PARTICULATE SIZE DISTRIBUTION; SCRUBBER B-3
MOLYBDENUM DRYER, SCRUBBER OUTLET
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
_ ( F)
Sampling rate m /min
(dscfm)
(acfm)
Diameter
(micrometers)
>10.39
10.39 - 6.47
6.47 - 4.37
4.37 - 2.97
2.97 - 1.89
1.89 - 0.93
0.93 - 0.56
0.56 - 0.35
• <0.35
1
10/23/79
60.00
9.4
40.6
(105.0)
0.025
(0.552)
(0.900)
Weight
(milligrams)
2.35
2.30
2.26
3.66
19.67
39.69
4.36
3.38
0.00
77.67
Percent
per plate
3.03
2.96
2.91
4.71
25.33
51.10
5.61
4. 35
0.00
C-94
-------
Table C-62. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER B-3
MOLYBDENUM, DRYER, SCRUBBER OUTLET
(6 Minute Average)
Type of discharge
Height of discharge point
Description of sky
Distance from observer to point
Date
stack
6 ft above roof
overcast-clear
25 ft
8/23-24/79
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Run 2
test time
(1320-1459)
Average opacity
16
18
19
18
18
15
20
20
17
17
20
16
17
16
15
14
16 (3 mins)
Run 3
test time
(1543-1717)
Average opacity
16
12
15
20
20
18
17
19
19
15
15
18
21
19
22
24
Run 4
test time
(0812-0950)
Average opacity
16
16
15
14
12
12
10
9
9
7
5
5
5
5
9
10
10 (3 mins)
C-95
-------
'i m ii i i i i *i
i
i" i , IN
S ', i I i " >
!
"' lp' 1 ' i «"l' H'l r " < 1 I, *
J
,,
1 1 1 IT1 1 111 1 III
1 1 1 II ll Jl 1 1 1 1 J
Hi inj l'li| |i 1 *i| 'fl ' , | nit it" iiiiliiii i|||"
Table C-63.' SUMMARY OF VISIBLE EMISSIONS; SCRUBBER B-3
DRYER AR
(6 Minute Av
1 ' '" :"
Set no
1
2
3
4
5
6
7
8
9
10
i
Type of discharge!
Description of sky
Distance from observer to point
Date
Riln 2
test time
(1352-1452)
•Average opacity Av
0
q
0
0
Q
0
d
0
d
0
' j
i
(
C-96
rA
I rage )
1 "1 i " i i,'l '1 i '" i1 ill" , ' ( "|i . ' , SI
1 I lull in > 1 i I I 1 1 11 i • I i 1 Hi 11
1 11 ll Ml ||i II 1 1 * 1 1 II
fugitive
i N/A '
8 ft :
; 8/23/79
'Run "3i " " ' ' '""" "'Run1 4' " ' " ' '"" : '!"""'
test time test time
r 1613-1713 ji (b"§5B-5§5§5
irage opacity Average opacity
: o o
' 0 0
J , ' • ••• j 1 . , 1 . , •• 1 1
.0 0 :
: o" ' :"" o ' " '
1 0 0 '
"; o" ' ' :"' '" " : ' o " •
0 0
' o " ' -' o '
o ' o' '"' ' "
'o o !
I r "1
\
i
j
\
i
i i i. i
1 3
.. II . 1 1 II II 1
' \ 1
i ,
1 4, 1 S J
\] 1 III 1 * i 1 III
i 1 » 1 1 II
-------
Table C-64. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER B-3
DRYER AREA
Type of discharge
Description of sky
Distance from observer to point
fugitive
N/A
8 ft
Test no. 2 3 4
Date 8/23/79 8/23/79 8/24/79
Test period 1352-1452 1613-1713 0806-0906
Test duration (sec) 3600 3600 3600
Duration of fugitive
emissions (sec) 0 0 0
Fugitive emissions
(%) 0.0 0.0 0.0
Total
10800
0
0
C-97
-------
Table* C-65. SUMMARY OF EMISSION
CRJJSHER SCRUBBER
Run number
Date
9/27/79
Test time - minutes 96
Production rajte Mg/hr
(TPH)
Stack Effluent
! 3
Flow rate m Ann
(acfm)
o
Flow rate DNm Ann
(dscfm)
Temperature °C
Water vapor Vol%
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(lb/ton[)
311
(342)
252
(8890)
201
(7100)
25
(77)
1.3
0.027
(0.012)
0.022
(0.010)
0.337
(0.742)
0.001
(0.002)
C-9£
TEST RESULTS;
INLET DUCT
•
SCRUBBER C-l
1 .
i
- - • , . - i .
2
9/27/79
96
386
(425)
264
(9320)
213
(7510)
22
(71)
,! '.' 1,6,
l
0.021
(0.009)
0.016
(0.007)
0.255
(0.562)
0.0005
(0.001)
j,
1, —
3
9/27/79
96
370
(407)
240
(8470)
195
(6870)
22
(71)
0^9
0.014
(0.006)
0.011
(0.005)
0.155
(0.341)
0.0005
(0.001)
^^M^^H
Average
i,
96
! 356
j , • ,. '! . • ,'
252
; (8893)
203
(7160)
23
I X73)
!..' 1-3
' 0.021
; (0.009)
' j '• ' ' : :
' 0.017
(0.007)
0.249
' (0.548)
0.0005
(0.001)
1 '
i
r i
! 1 | 1 1 1 11 IH
'
!
1 1 1 i n
I
•^^•^^H
-------
Table C-66. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER C-l
CRUSHER TRANSFER POINT EXHAUST, INLET TO SCRUBBER
Run number
Date
Test time - minutes
Production rate
Stack Effluent
Flow rate
Flow rate
Temperature
Water vapor
Mg/hr
(TPH)
3/ •
m /mm
(acfm)
3
DNm /min
(dscfm) .
°c
(°F)
Vol%
1
9/27/79
96
311
(342)
37
(1300)
30
(1050)
24
(76)
1.1
2
9/27/79
96
386
(425)
35
(1240)
29
(1010)
22
(71)
1.2
3
9/27/79
96
370
(407)
34
(1200)
27
(970)
19
(67)
1.8
Average
96
356
(391)
35
(1247)
29
(1010)
22
. (71)
1.4
Parti cu late Emissions
Probe and Fil
g/DNm3
(gr/dscf )
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
ter Catch
0.005
(0.002)
0.005
(0.002)
0.010
(0.021)
<0.0001
(0.0001)
0.007
(0.003)
0.007
(0.003)
0.013
(0.029)
<0.0001
(0.0001)
0.030
(0.013)
0.023
(0.010)
0.049
(0.107)
0.0001
(0.0003)
0.014
(0.006)
0.012
(0.005)
0.024
(0.052)
0.0001
(0.0001)
C-99
-------
Table C-67. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER C-l
CRUSHER PRESSURE GRIZZLEY EXHAUST DUCT, INLET TO SCRUBBER
Run number
Date
Test time - minutes
Production rate
Stack Effluent
Flow rate
Flow rate
Temperature
Water vapor
Parti cul ate Emi
Probe and Fi
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
Mg/hr
(TPH)
m /min
(acfm)
3
DNm /min
(dscfm)
°C
(°F)
Vol%
ssions
Iter Catch
1
9/27/79
86
311
(342)
84
(2960)
67
(2370)
26
(78)
1.2
0.018
(0.008)
0.015
(0.007)
0.076
(0.168)
0.0002
(0.0005)
2
9/27/79
96
386
(425)
91
(3200)
73
(2580)
24
(75)
0.7
0.023
(0.010)
0.019
(0.008)
0.104
(0.229)
0.0002
(0.0005)
3
9/27/79
96
370
(407)
90
(3180)
73
(2590)
22
(72)
0.8
0.030
(0.013)
0.025
(0.011)
0.135
(0.298)
0.0004
(0.0007)
Average
•
91
356
(391)
88
(3113)
>71
(2513)
24
(75)
0.9
0.023
(0.010)
0.020
(0.009)
0.105
(0.232)
0.0003
(0.0006)
C-100
-------
Table C-68. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER C-l
CRUSHER SCRUBBER OUTLET DUCT
Run number
Date
Test time - minutes
Production rate
Stack Effluent
*Flow rate
*Flow rate
Temperature
Water vapor
Mg/hr
(TPH)
m /min
(acfm)
, 3
DNm /min
(dscfm)
°C
(°F)
Vol%
1
9/27/79
96
311
(342).
496
(17500)
399
(14100)
23
(74)
1.5
2
9/27/79
96
386
(425)
490
(17300)
396
(14000)
22
(72)
1.4
3
9/27/79
96
370
(407)
479
(16900)
391
(13800)
22
(71)
1.1
Average
91
356
(391)
488
(17233)
396
(13967)
22
(72)
1.3
Parti cul ate Emissions
Probe and Fi
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
*kg/hr
(Ib/hr)
*kg/Mg
(Ib/ton)
Iter Catch
0.005
(0.002)
0.004
(0.002)
0.132
(0.290)
0.0004
(0.0008)
0.011
(0.005)
0.009
(0.004)
0.265
(0. 584)
0.0007
(0.0014)
0.009
(0.004)
0.007
(0.003)
0.202
(0.446)
0.0006
(0.0011)
0.008
(0.004)
0.007
(0.003)
0.200
(0.440)
0.0006
(0.0011)
*These results subject to revision due to cyclonic flow at the outlet.
C-101
-------
Table C-69. PARTICULATE SIZE DISTRIBUTION; SCRUBBER C-l
CRUSHER SCRUBBER INLET DUCT
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
„ ( F)
Sampling rate m /min
(acfm)
Volume of sample, cf
Effective Aerodynamic
Diameter (EAD)
(micrometers)
11.7
7.5
5.0
3.5
2.2
1.1
0.67
0.45
1
09/27/79
60
1.3
23
(73)
0.023
(0.81)
49.17
Weight
(milligrams)
1.0
0.8
0.6
0.5
0.8
1.0
1.0
1.3
1.3
8.3
i
Percent
per plate
12.0
9.6
1 7.2
6.0
9.6
!12.1
12.1
15.7
15.7
(continued)
C-102
-------
Table C-69. (Continued)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
3 ( F)
Sampling rate m /min
(acfm)
Volume of sample, cf
EAD
(micrometers)
12.7
8.05
5.3
3.75
2.35
1.2
0.74
0.50
2
09/28/79
70
1.6
23
(73)
0.019
(0.69)
47.84
Weight
(milligrams)
0.9
0,3
0.6
0.8
1.1
1.2
1.2
0.8
1.4
8.3
Percent
per plate
10.9
3.6
7.2
9.6
13.3
14.5
14.5
9.6
16.9
(continued)
C-103
-------
Table C-69. (Concluded)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (nig)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
o v. * j
Sampling rate m /min
(acfm)
Volume of sample, cf
EAD
(micrometers)
12.6
8.4
5.45
3.75
2.4
1.2
0.76
0.52
3
09/28/79
70
0.9
23
(73)
0.019
(0.67)
46.49
Weight
(milligrams)
0.9
0.5
1.0
0.7
1.6
0.9
1.0
0.6
0.7
7.9
.
1
Percent
per plate
'11.4
6.3
12.7
8.9
20.3
11.4
:12.7
7.6
8.9
C-104
-------
Table C-70. PARTICULATE SIZE DISTRIBUTION; SCRUBBER C-l
CRUSHER TRANSFER POINT
EXHAUST DUCT, INLET TO SCRUBBER
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
3 ( F)
Sampling rate m /min
(acfm)
Volume of sample, cf
Effective Aerodynamic
Diameter (EAD)
(micrometers)
13.5
8.55
5.65
4.00
2.50
1.30
0.80
0.54
1
09/28/79
75
1.1
22
(72)
0.018
(0.62)
43.65
Weight
(milligrams)
0.5
0.4
0.5
0.4
0.3
0.6
0.5
0.4
0.6
4.2
Percent
per plate
11.9
9.5
11.9
9.5
7.1
14.3
11.9
9.5
14.3
(continued)
C-105
-------
Table C-70. (Continued)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
O V J
Sampling rate m /min
(acfm)
Volume of sample, cf
HAD
(micrometers)
13.2
8.4
5.5
3.8
2.5
1.25
0.78
1.52
2
09/28/79
90
1.2
22
(72)
0.018
(0.63)
57.87
Weight
(milligrams)
0.6
0.8
0.5
0.3
1.2
1.0
0.5
0.6
0.3
5.8
•
•
Percent
per plate
10.3
13.8
8.6
5.2
:20.7
17.2
8.6
•10.3
5.2
(continued)
C-106
-------
Table C-70. (Concluded)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
f f\
Sampling rate m /min
(acfm)
Volume of sample, cf
EAD
(micrometers)
13.2
8.4
5.5
3.8
2.5
1.25
0.78
0.52
3
09/28/79
90
1.8
22
(72)
0.018
(0.63)
56.83
Weight
(mil 1 i grams)
0.7
0.3
0.5
0.7
1.0
0.5
0.5
0.7
0.6
5.5
Percent
per plate
12.7
5.5
9.1
12.7
18.2
9.1
9.1
12.7
10.9
C-107
-------
Table C-71. PARTICULATE SIZE DISTRIBUTION; SCRUBBER C-l
CRUSHER PRESSURE GRIZZLEY
EXHAUST DUCT, INLET TO SCRUBBER
Plate
no.
1
2
3
4
5
6
,7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
, ( F)
Sampling rate m /min
(acfm)
Volume of sample, cf
Effective Aerodynamic
Diameter (EAD)
(micrometers)
12.2
7.7
5.3
3.7
2.3
1.2
0.72
0.47
1
09/28/80
75
1.2
24
(75)
0.022
(0.77)
62.22
Weight
(milligrams)
1.1
0.6
0.9
0.5
1.3
1.0
0.9
0.7
1.0
8.0
i
i
',
Percent
per plate
13.8
:7.5
11.3
6.3
16.3
12.5
11.3
'8.8
12.5
• •
(continued)
C-108
-------
Table C-71. (Continued)
Plate
no.
1
2
3
4
5
6
7
8 .
Fi 1 ter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
/•Op-v
*3 V ^ J
Sampling rate m /min
(acfm)
Volume of sample, cf
EAD
(micrometers)
12.2
7.7
5.3
3.7
2.3
1.2
0.72
0.47
2
09/28/79
75
0.7
24
(75)
0.022
(0.77)
58.14
Weight
(milligrams)
1.7
1.2
0.8
0.4
0.7
0.8
0.8
0.6
0.7
7.7
Percent
per plate
22.1
15.6
10.4
5.2
9.1
10.4
- 10.4
7.8
9.1
(continued)
C-109
-------
Table C-71. (Concluded)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
_ ( F)
Sampling rate m /min
(acfm)
Volume of sample, cf
HAD
(micrometers)
12.4
7.9
5.3
3.7
2.4
1.2
0.73
0.48
C-110
3
09/28/79
75
0.8
24
(75)
0.022
(0.76)
57.41
Weight
(mil li grams)
1.0
0.5
0.4
0.5
1.2
1.3
0.9
0.8
1.0
7.6
Percent
per plate
13.2
6.6
5.3
;e.6
15.8
17.1
11.8
10.5
13.2
i
,
-------
Table C-72. PARTICULATE SIZE-DISTRIBUTION; SCRUBBER C-l
CRUSHER SCRUBBER OUTLET DUCT
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
O V * J
Sampling rate m /min
(acfm)
Volume of sample, cf
Effective Aerodynamic
Diameter (EAD)
(micrometers)
12.4
8.0
5.35
3.7
2.4
1.2
0.73
0.50
1
09/27/79
160
1.4
18
(65)
0.019
(0.68)
110.48
Weight
(milligrams)
0.2
0.2
0.3
0.4
0.7
0.6
0.7
1.0
0.7
4.8
Percent
per plate
4.2
4.2
6.25
8.3
14.6
12.5
14.6
20.8
14.6
C-lll
-------
Table C-73. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER C-l
CRUSHER SCRUBBER OUTLET
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to point
Height of observation point
Date
stack
@120 ft
scattered
partly clouldy
@7 ft
5 ft below lip
9/27/79
Set no
Run 1
test time
(1804-1913)
Average opacity
1
2
3
4
5
6
7
8
9
10
11
12
0
0
0 ;
0
0
0
0
0
0
0
0
0 (3 mins)
C-112
-------
Table C-74. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER C-l
CRUSHER TRANSFER POINT AREA
(6 Minute Average)
Type of discharge
Height of discharge point
Distance from observer to point
Height of observation point
Date
fugitive
@50 ft
@ 50 ft
5 ft above walk
9/27/79
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Run 1
test time
(1740-1938)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 (4 mins)
Run 2
test time
(2100-2242)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Run 3
test time
(0000-0138)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 (2 mins)
C-113
-------
Table C-75. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER C-l
CRUSHER TRANSFER POINT AREA
Type of discharge
Distance from observer to point
fugitive
17 ft
Test no. 123
Date 9/27/79 9/27/79 9/27/79
Test period 1743-1940 2100-2245 0000-0145
Test duration (sec) 4800 4800 4800
Duration of fugitive
emissions (sec) 000
Fugitive emissions
(%) 00 0
Total
14400
'0
C-l 14
-------
Table C-76. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER C-l
GRIZZLY HOOD AND CRUSHER ENTRANCE, PROCESS HOODS
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Distance from observer to point
Height of observation point
Date
fugitive
612 ft
inside building
25 ft
ground level
9/27/79
Set no
Run 1
test time
(1745-1953)
Run 2
test time
(2115-2305)
Average opacity Average opacity
Run 3
test time
(0005-0149)
Average opacity
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 (2 mins)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 (3 mins)
C-115
-------
Table C-77. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER C-l
GRIZZLY HOOD AND CRUSHER ENTRANCE, PROCESS HOODS
Type of discharge
Height of discharge point
Description of background
Distance from observer to point
Height of observation point
fugitive
@ 12 ft
inside building
25 ft
ground level
Test no.
Date
Test period
Test duration (sec)
Duration of fugitive
emissions (sec)
Fugitive emissions
(%)
1
9/27/7,9
1745-1950
6000
0
0
2
9/27/79
2115-2300
5400
0
0
3
9/28/79
0000-0135
4800
0
0
Total
:
16200
l
0
0
C-116
-------
Table C-78. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER C-l
CRUSHER GRIZZLY
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Distance from observer to point
Height of observation point
Date
fugitive
12 ft
inside building
25 ft
ground level
9/27/79
Set no
Run 1
test time
(1751-1907)
Run 2
test time
(2116-2258)
Average opacity Average opacity
Run 3
test time
(0002-0138)
Average opacity
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
0
0
0
0
0
0 .
0
0
0
0
0
0
0
0
0 (2 mins)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
o.
0
0
0
0
0
0
0
C-117
-------
Table C-79. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER C-l
CRUSHER GRIZZLY
Type of discharge
Height of discharge point
Description of background
Distance from observer to point
Height of observation point
fugitive
12 ft
inside building
25 ft
ground level
Test no. 1
Date
Test period N/A
Test duration (sec)
Duration of fugitive
emissions (sec)
Fugitive emissions
(%)
2
9/27/79
2115-2300
5100
0
0
3 To1
9/27-28/79
0005-0145
4800 9<
0 (
1 •
;al
500
)
o 4
C-118
-------
Table C-80. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER C-2
FINE ORE BINS SCRUBBER INLET DUCT
Run number
Date
Test time - minutes
Production rate Mg/hr
(TPH)
Stack Effluent
Flow rate m /min
(acfm)
Flow rate DNm /min
(dscfm)
Temperature °C
(°F)
Water vapor Vol%
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
1
9/28/79
64
341
(375)
66
(2320)
52
(1850)
22
(72)
1.0
0.014
(0.006)
0.010
(0.004)
0.040
(0.089)
0.0002
(0.0004)
2
9/28/79
64
374
(412)
67
(2360)
54
(1910)
18
(64)
0.9
0.007
(0.003)
0.006
(0.003)
0.026
(0.057)
0.0005
(0.0001)
3
9/28/79
64
371
(408)
66
(2320)
53
(1880)
16
(61)
1.0
0.009
(0.004)
0.007
(0.003)
0.029
(0.065)
0.0001
(0.0002)
Average
64
362
(398)
66
(2333)
53
(1880)
19
(66)
1.0
0.010
(0.004)
0.007
(0.003)
0.032
(0.070)
0.0001
(0.0002)
C-119
-------
Table C-81. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER C-2
FINE ORE BINS HOPPER EXHAUST DUCT
Run number
Date
Test time - minutes
Production rate
Stack Effluent
Flow rate
Flow rate
Temperature
Water vapor
Parti cul ate Emi
Probe and Fi
g/DNm3
. (gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
Mg/hr
(TPH)
3/ •
m /mm
(acfm)
o
DNm /min
(dscfm)
°C
(°F)
Vol%
ssions
Iter Catch
1
9/28/79
64
341
(375)
12
(440)
10
(350)
21
(70)
1.7
0.007
(0.003)
0.007
(0.003)
0.005
(0.010)
0.00002
(0.00004)
2
9/28/79
64
374
(412)
12
(430)
10
(350)
19
(66)
1.1
0.007
(0.003)
0.005
(0.002)
0.004
(0.008)
0.00001
(0.00002)
3
9/28/79
64
371
(408)
11
(400)
9
(330)
18
(64)
0.9
0.007
(0.003)
0.005
(0.002)
0.004
(0.008)
0.00001
(0.00002)
Average
64
362
(3$8)
12
(423)
10
(343)
19
(67)
1.2
\
:
0V007
(01003)
0,006
(0;002)
j
0|004
(Ot009)
o; ooooi
(o; 00003)
C-120
-------
Table C-82. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER C-2
FINE ORE BINS SCRUBBER OUTLET DUCT
Run number
Date
Test time - minutes
Production rate
Stack Effluent
Flow rate
Flow rate
Temperature
Water vapor
Mg/hr
(TPH)
m /min
(acfm)
3
DNm /min
(dscfm)
°C
(°F)
Vol%
1
9/28/79
64
341
(375)
85
(2990)
69
(2450)
21
(69)
1.3
2
•9/28/79
64
374
(412)
87
(3060)
72
(2530)
18
(64)
1.2
3
9/28/79
64
371
(408)
78
(2770)
65
(2300)
17
(63)
1.1
Average
64
362
(398)
83
(2940)
69
(2427)
19
(65)
1.2
Particulate Emissions
Probe and Fil
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
ter Catch
0.007
(0.003)
0.005
(0.002)
0.025
(0.056)
0.0001
(0.0002)
0.005
(0.002)
0.005
(0.002)
0.024
(0.054)
0.0005
(0.0001)
0.005
(0.002)
0.005
(0.002)
0.022
(0.048)
0.0005
(0.0001)
0.00,5
(0.002)
0.005
(0.002)
0.023
(0.053)
0.0004
(0.0001)
C-121
-------
Table C-83. PARTICULATE SIZE DISTRIBUTION; SCRUBBER C-2
FINE ORE BINS SCRUBBER INLET DUCT
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
(C^
J
Sampling rate m°/min
(acfm)
Volume of sample, cf
Effective Aerodynamic
Plate Diameter (EAD)
no. (micrometers)
1 11.8
2 7.4
3 4.9
4 3.5
5 2.2
6 1.1
7 0.67
8 0.46
Filter
Total
Weight (mg)
1
09/28/79 !
90 :
i.o ;
19 :
(66) j
0.023
(0.80)
71.78
Weight Percent
(milligrams) per: pi ate
0.6 j.4
2.0 14.7
3.5 25.7
1.1 8.1
1.7 12.5
2.0 14.7
1.1 8.1
0.9 6.6
0.7 5.1
13.6
(continued)
C-122
-------
Table C-83. (Continued)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
o * J
Sampling rate m /min
(acfm)
Volume of sample, cf
EAD
(micrometers)
11.8
7.4
4.9
3.5
2.2
l.T
0.67
0.46
2
09/30/79
90
0.9
19
(66)
0.017
(0.60)
72.82
Weight
(milligrams)
0.4
0.2
0.5
0.7
0.8
0.5
0.5
0.4
0.2
4.2
Percent
per plate
9.5
4.8
11.9
16.7
19.0
11.9
11.9
9.5
4.8
(continued)
•C-123
-------
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Table C-83.
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
O V- J
Sampling rate m /min
(acfm)
Volume of sample, cf
BAD
(micrometers)
11.8
7.4
4.9
3.5
2.2
1.1
0.67
0.46
(Concluded)
3
09/30/79
85
1.0
19
(66)
0.023
(0.81)
68.54
Weight
(milligrams)
0.9
0.6
1.0
0.3
1.5
0.7
0.7
0.6
0.5
6.8
Percent
per plate
13.2
: 8.8
14.7
: 4.4
22.1
10.3
10.3
8.8
7.4
C-124
-------
Table C-84. PARTICULATE SIZE DISTRIBUTION; SCRUBBER C-2
FINE ORE BINS HOPPER EXHAUST DUCT
PI ate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
3 < F>
Sampling rate m /min
(acfm)
Volume of sample, cf
Effective Aerodynamic
Diameter (EAD)
(micrometers)
12.0 .
7.5
5.0
3.6
2.2
1.1
0.7
0.45
1
09/29/79
75
1.7
19
(66)
0.022
(0.77)
59.88
Weight
(milligrams)
0.2
0.3
0.4
0.7
1.0
0.8
0.7
0.5
0.5
5.1
Percent
per plate
3.9
5.9
7.8
13.7
19.6
15.7
13.7
9.8
9.8
(continued)
C.125
-------
laoie u-«4. (.Lontinued)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number 2
Date 10/01/79
Test time (min) 75
Water vapor % 1.1
Stack temperature °C 19
3 (°F) (66)
Sampling rate m /min 0.021
(acfm) (0.75)
Volume of sample, cf 59.78
EAD Weight PC
(micrometers)
12.1
7.6
,5.1
3.6
2.3
1.2
0.7
0.45
(milligrams) per
0.2
jrcent
* plate
5.7
0.1 2.9
0.3 8.6
0.4 11.4
0.4 11.4
0.7 20.0
0.6 1!7.1
0.5 14.3
0.3 8.6
3.5
(continued)
C-126
-------
Table C-84. (Concluded)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
o V. ^ J
Sampling rate m /min
(acfm)
Volume of sample, cf
HAD
(micrometers)
12.0
7.5
5.0
3.6
2.2
1.1
0.7
0.45
3
10/01/79
85
0.9
(66)
0.022
(0.76)
66.55
Weight
(milligrams)
0.2
0.1.
0.4
0.7
0.9
1.1
0.7
0.5
0.2
4.8
Percent
per plate
4.2
2.8
8.3
14.6
18.8
22.9
14.6
10.4
4.2
C-127
-------
Table C-85. PARTICULATE SIZE DISTRIBUTION; SCRUBBER C-2
FINE ORE BINS SCRUBBER OUTLET DUCT
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
O *. ' J
Sampling rate m /min
(acfm)
Volume of sample, cf
Effective Aerodynamic
Diameter (EAD)
(micrometers)
11.4
7.1
4.8
3.4
2.1
1.1
0.65
0.45
1
09/28/79
90
1.2
18
(65)
0.024
(0.83)
79.80
Weight
(milligrams)
0.1
0.1
0.2
0.3
0.4
0.7
0.8
0.5
0.3
3.4
i
i
,
(
1
i
!
Percent
per plate
!2.9
12.9
J5.9
8.8
11.8
2^0.6
33.5
14.7
8.8
i
i
C-128
-------
Table C-86. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER C-2
FINE ORE BINS TRANSFER POINT, SCRUBBER INLET
(6 Minute Average)
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
Type of discharge
Height of discharge point
Distance from observer to poi
Date
Run 1
test time
(1850-2005)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0 (3 mins)
fugitive
8 ft
nt 25 ft
9/28/79
Run 2
test time
(2125-2240)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0 (3 mins)
Run 3
test time
(2330-0020)
Average opacity
0
0
0
0
0
0
0
0
0 (2 mins)
C-129
-------
Table C-87. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER O2
FINE ORE BINS, SCRUBBER OUTLET
(6 Minute Average)
Type of discharge
Height of discharge point
Description of sky
Distance from observer to point
Height of observation point
Date
stack
170 ft
clear
@35 ft
150 ft
9/28/79
Set no
1
2
3
4
5
6
7
8
9
10
Run 1
test time
(1845-1945)
Average opacity
0
0
0
0
0
0
0
0
0
0
C-130
-------
Table C-88. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER C-2
FINE ORE BIN HOPPER EXHAUST, PROCESS AREA
(6 Minute Average)
Type of discharge
Height of observation point
Date
fugitive
eye level
9/28/79
Set no
Run 1
test time
(1848-2010)
Average opacity
Run 2
test time
(2120-2200)
Average opacity
Run 3
test time
(2325-0030)
Average opacity
1
2
3
4
5
6
7
8
9
10
11
12
13
0
0
0 .
0
0
0
0
0
0
0
0
0
0 (5 mins)
0
0
0
0
0
0
0 (4 mins)
0
0
0
0
0
0
0
0
0
0
0 (5 mins)
C-131
-------
Table C-89. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER C-2
FINE ORE BIN HOPPER EXHAUST, PROCESS AREA
Type of discharge
Height of observation point
fugitive
eye level
Test no. 1
Date 9/28/79
Test period 0650-0810
Test duration (sec) 4800
Duration of fugitive
emissions (sec) 0
Fugitive emissions
(%) 0
2
9/28/79
0923-0958
2100
0
C-132
3
9/28/79
1126-1231
3900
0
Total
10800
0
-------
Table C-90. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER C-3*
PACKAGING AREA EXHAUST DUCT
(SCRUBBER OUTLET)
Run number
Date
Test time - mi
Stack Effluent
Flow rate
Flow rate
Temperature
nutes
m /min
(acfm)
3
DNm /min
(dscfm)
°C
(°F)
1
10/01/79
64
33
(1180)
25
(890)
37
.(98)
2
10/01/79
64
32
(1120)
24
(830)
41
(105)
3
10/01/79
64
33
(1160)
24
(860)
49
(120)
Average
64
33
(1153)
24
(860)
42
(108)
Water vapor Vol%
1.6
2.0
1.5
1.7
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
0.016
(0.007)
0.011
(0.005)
0.023
(0.050)
0.007
(0.003)
0.006
(0.003)
0.011
(0.025)
0.007
(0.003)
0.005
(0.002)
0.010
(0.023)
0.010
(0.004)
0.007
(0.003)
0.015
(0.033)
*Scrubber C-3 is subsequently ducted to scrubber C-4.
C-133
-------
Table C-91. PARTICIPATE SIZE DISTRIBUTION; SCRUBBER C-3*
PACKAGING AREA EXHAUST DUCT
(SCRUBBER OUTLET)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
O v. * J
Sampling rate m /min
(acfm)
Volume of sample, cf
Effective Aerodynamic
Diameter (EAD)
(micrometers)
11.4
7.0
4.7
3.3
2.0
0.99
0.65
0.44
1
10/01/79
55
1.6
40
(104)
0.029
(1.01)
54.88
Weight Percent
(milligrams) per plate
1.
1.
1.
1.
1.
2.
1.
0.
0.
11.
3
6
0
0
9
1
0
9
3
1
11.7
14.4
9.0
9.0
17.1
18.9
9.0
8.1
2.7
(continued)
C-134
-------
Table C-91. (Continued)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
O x J
Sampling rate m /min
(acfm)
Volume of sample, cf
EAD
(micrometers)
11.5
7.2
4.8
3.4
2.2
1.1
0.67
0.45
2
10/01/79
55
2.0
40
(104)
0.027
(0.96)
50.77
Weight
(milligrams)
1.6
1.6
0.8
1.0
2.0
1.4
1.4
0.8
1.5
12.1
Percent
per plate
13.2
13.2
6.6
8.3
16.5
11.6
11.6
6.6
12.4
(continued)
C-135
-------
Table C-91. (Concluded)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
*
Scrubber C-3
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
3 (°F>
Sampling rate m /min
(acfm)
Volume of sample, cf
BAD
(micrometers)
11.5
7.2
4.8
3.4
2.2
1.1
0.67
0.45
3
10/01/79
55
1.5
40
(104)
0.027
(0.96)
51.89
Weight Percent
(milligrams) per
1.0 j
0.8 :
1.0 j
1.3 12
1.6 IE
1.3 M
1.2 r
plate
5.7
7.8
).7
!.6
..5
..6
.7
1.0 9.7
1.1 10.7
10.3
is subsequently ducted to scrubber C-4.
C-136
-------
Set no
Table C-92. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER C-3*
PACKAGING AREA (BARRELLING ENCLOSURE)
(6 Minute Average)
Type of discharge
Description of sky
Distance from observer to point
Height of observation point
Date
fugitive
Indoors
15 ft
eye level
10/01/79
Run 1
test time
(0930-1034)
Run 2
test time
(1230-1333)
Average opacity Average opacity
Run 3
test time
(1435-1535)
Average opacity
1
2
3
4
5
6
7
8
9
10
0
0
0
0
0
0
0
0
0
0 (5 mins)
0
0
0
0
0
0
0
0
0
0 (4 mins)
0
0
0
0
0
0
0
(4 mins)
Scrubber C-3 is subsequently ducted to scrubber C-4.
C-137
-------
Table C-93. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER C-3*
BARRELING ENCLOSURE AREA (BARRELING ENCLOSURE)
'Type of discharge
fugitive
Test no.
Date
Test period
Test duration (sec)
Duration of fugitive
emissions (sec)
Fugitive emissions
(%)
1
10/01/79
0930-1040
4200
0
0 .
2
10/01/79
1230-1335
4500
0
0
3 To-
10/01/79
1435-1540
tal
3900 12600
0 (
)
• 1
Scrubber C-3 is subsequently ducted to scrubber C-4.
C-138
-------
Table C-94. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER C-4
DRYER SCRUBBER INLET DUCT
Run number
Date
Test time - mi
Stack Effluent
Flow rate
Flow rate
Temperature
nutes
3
m /min
(acfm)
DNm /min
(dscfm)
°C
(°F)
1
10/01/79
64
53
(1860)
16
(580)
300
(572)
2
10/01/79
64
58
(2040)
16
(550)
313
(595)
3
10/01/79
64
49
(1730)
16
(560)
313
(595)
Average
64
53
(1877)
16 •
(563)
309
(587)
Water vapor Vol%
24.2
32.6
18.7
25.1
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
5.782
(2.527)
1.798
(0.786)
5.68
(12.53)
7.630
(3.335)
2.061
(0.901)
7.14
(15.75)
2.059
(0.900)
0.671
(0.293)
1.97
(4.35)
5.157
(2.254)
1.510
(0.660)
4.93
(10.88)
C-139
-------
Table C-95. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER O4
DRYER SCRUBBER OUTLET DUCT
Run number
Date
Test time - minutes
Stack Effluent
o
Flow rate m /min
(acfm)
Flow rate DNm /min
(dscfm)
Temperature °C
(°F)
Water vapor Vol%
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
' kg/hr
(Ib/hr)
1
10/01/79
64
117
(4140)
74
(2620)
55
(131)
12.1
0 . 286
(0, 125)
0.181
(0.079)
1.27
(2.81)
2
10/01/79
64
110
(3870)
66
(2340)
58
(137)
14.8
0.117
(0.051)
0.070
(0.031)
0.46
(1-02)
3 Average
10/01/79
64
115
64
114
(4060) (4023)
75
72
(2640) (2533)
52
(125)
10.3
0
(0
0
(0
0
(0
.062
55
(131)
12.4
0.156
.027) (0.068)
.040
0.121
.018) (0.053)
.28
0.67
.61) (fl.48)
C-140
-------
Table C-96. PARTICULATE SIZE DISTRIBUTION; SCRUBBER C-4
DRYER SCRUBBER INLET DUCT
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
3 ( F)
Sampling rate m /min
(acfm)
Effective Aerodynamic
Diameter (EAD)
(micrometers)
12.6
8.1
5.5
3.7
2.4
1.2
0.72
0.49
1
10/01/79
2
24.2
308
(587)
0.067
(2.35)
Weight
(milligrams)
30.6
22.1
14.1
12.6
9.4
2.3
3.5
2.6
3.0
100.2
Percent
per plate
30.5
22.1
14.1
12.6
9.4
2.3
3.5
2.6
"3.0
(continued)
C-141
-------
Table C-96. (Continued)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
_ ( F)
Sampling rate m /min
(acfm)
BAD
(micrometers)
12.4
8.0
5.4
3.6
2.3
1.2
0.71
0.48
2
10/01/79
2
32.6
308
(587)
0.069
(2.44)
Weight
(milligrams)
24.8
26.3
13.0
12.9
7.9
3.4
2.3
2.0
2.9
95.5
Percent
per plate
^5.9
27.5
JI3.6
13.5
8.3
3.7
2.4
2.1
3.0
(continued)
C-142
-------
Table C-96. (Concluded)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
_ ( F)
Sampling rate m /min
(acfm)
EAD
(micrometers)
13.9
8.5
5.7
3.9
2.5
1.3
0.77
0.52
3
10/01/79
1.5
18.7
308
(587)
0.058
(2.04)
Weight
(milligrams)
29.3
24.7
13.2
9.2
5.9
2.3
1.7
1.2
2.0
89.5
Percent
per plate
32.7
27.6
14.7
10.3
6.6
2.6
1.9
1.3
2.2
C-143
-------
Table C-97. PARTICULATE SIZE DISTRIBUTION; SCRUBBER C-4
DRYER SCRUBBER OUTLET DUCT
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
f P "\
o ^ *
Sampling rate m /min
(acfm)
Effective Aerodynamic
Diameter (EAD)
(micrometers)
12.8
8.2
5.4
3.9
2.3
1.2
0.74
0.50
1
10/01/79
4.0
12.1
54
(130)
0.023
(0.81)
Weight
(milligrams)
1.1
0.7
0.3
0.2
0.4
0.8
0.5
0.3
0.8
5.1
Pejrcent
per plate
21.6
13.7
5.9
3.9
7.8
15.7
9.8
5.9
15.7
C-144
-------
Table C-98. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER C-4
DRYER SCRUBBER OUTLET DUCT
(6 Minute Average)
Type of discharge
Height of discharge point
Description of sky
Distance from observer to point
Height of observation point
Date
stack
@ 80 ft
clear
@150 ft
@65 ft
10/01/79
Set no
Run 1
test time
(930-1034)
Average opacity
Run 2
test time
(1230-1341)
Average opacity
Run 3
test time
(1430-1535)
Average opacity
1
2
3
4
5
6
7
8
9
10
11
12
3
2
0
0
0
0
0
0
0
0
0 (4 mins)
5
4
5
4
4
5
3
3
4
4
3
2 (5 mins)
0
0
0
0
0
0
0
0
0
0
0 (5 mins)
C-145
-------
Table C-99. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER D-l
DRYER CYCLONE INLET, NORTH
Water vapor Vol%
27.6
31.0
26.5
27.1
Run number
Date
Test time - minutes
Stack Effluent
Flow rate
Flow rate
Temperature
m /min
(acfm)
o
DNm /min
(dscfm)
(SF)
4
12/6/79
82
833
(29420)
414
(14630)
147
(297)
5
12/7/79
22
596
(21060)
320
(11300)
101
(214)
6
12/8/79
30
628
(22160)
318
(11220)
156 -
(313)
7 Average
12/8/79
32
800
(28240) (
387
(13680) (
171
(340)
714
25220)
360
12708)
144
(291)
28.1
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
gr/acf)
kg/hr
(Ib/hr)
119.00
(52.01)
59.17
(25.86)
2957
(6520)
199.58
(87.23)
107.10
(46.81)
3833
(8450)
227.98
(99.64)
115.41
(50.44)
4345
(9580)
163.68
(71.54)
79.30
(34.66)
3806
(8390)
1
(
(
(
77.56
77.61)
90.24
39.44)
3735
8235)
C-146
-------
Table C-100. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER D-l
DRYER CYCLONE INLET, SOUTH
Run number
Date
Test time -' mi
Stack Effluent
Flow rate
Flow rate
Temperature
nutes
m /min
(acfm)
3
DNm /min
(dscfm)
°C
4
12/6/79
40
645
(22780)
359
(12680)
140
(284)
5
12/7/79
24
716
(25270)
410
(14470)
94
(201)
6
12/8/79
32
753
(26580)
342
(12090)
204
(399)
7
12/8/79
32
792
(27980)
416
(14690)
109
(228)
Average
726
(25653)
382
(13483)
137
(278)
Water vapor Vol%
20.3
27.7
26.5
32.0
26.63
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
gr/acf)
kg/hr
(Ib/hr)
88.68
(38.76)
49.33
(21.56)
1910
(4210)
190.93
(83.45)
109.33
(47.78)
4695
(10350)
86.07
(37.62)
39.17
(17.12)
1769
(3900)
142.75
(62.39)
74.99
(32.77)
3565
(7860)
127.11
(55.56)
68.20
(29.81)
2985
(6580)
C-147
-------
Table C-101. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER D-l
DRYER SCRUBBER INLET, NORTH
Run number
Date
Test time - minutes
Stack Effluent
0
Flow rate m /min
(acfm)
0
Flow rate DNm /min
(dscfm)
Temperature °C
Water vapor Vol%
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
4
12/06/79
^40
837
(29560)
427
(15090)
161
(321)
23.1
18. 354
(8.022)
9.391
(4.105)
472
(1040)
5
12/07/79
20.9
681
(24060)
401
(14170)
96
(205)
25.0
13.236
(5.785)
7.799
(3.409)
319
(703)
6
12/08/79
32
720
(25440)
415
(14660)
110
(229)
25.2
14.840
(6.486)
8.552
(3.738)
370
(815)
7
12/08/79
32
722
(25510)
410
(14470)
110
(229)
26.3
24.713
(10.801)
14.022
(6.128)
608
(1340)
A_
/erage
740
(26143)
C
1
(
•
0
413
L4598)
119
:246)
24.9
7.786
7.774)
3.941
1.345)
442
[975)
C-148
-------
Table C-102. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER D-l
DRYER SCRUBBER INLET, SOUTH
Run number
Date
Test time - minutes
Stack Effluent
3
Flow rate m /min
(acfm)
3
Flow rate DNm /min
(dscfm)
Temperature C
Water vapor Vol%
Parti cul ate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
4
12/06/79
34
757
(26730)
406
(14320)
142
(288)
22.7
25.1
(HK99)
13.48
(5.89)
612
(1350)
5
12/07/79
64
786
(27760)
434
(15330)
102
(215)
28.5
21.2
(9.28)
11.73
(5.13)
553
(1220)
6
12/08/79
32
1020
(36010)
559
(19730)
186
(366)
14.7
13.7
(5.98)
7.49
(3.27)
458
(1010)
7
12/08/79
32
873
(30810)
433
(15300)
149
(299)
28.8
47.3
(20.69)
23.48
(10.26)
1229
(2710)
Average
40.5
859
(30328)
458
(16170)
144
(292)
23.7
26.8
(11.74)
14.04
(6.14)
713
(1573)
C-149
-------
Table C-103. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER D-l
DRYER SCRUBBER OUTLET
Run number
Date
Test
Stack
time - minutes
Ef f 1 uent
o
Flow rate m /min
Fl
(acfm)
o
ow rate DNm /min
(dscfm)
Temperature °C
( F)
Water vapor Vol%
4
12/06/79
96
1819
(64240)
1155
(40800)
71
159
24.6
5
12/07/79
96
1561
(55130)
981
(34650)
71
159
25.8
6 Average
12/08/79
96
1745
96
1709
(61630) (60333)
1152
1096
(40680) (38710)
70
157
23.6
Parti cul ate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
0.121
(0.053)
0.076
(0.033)
8.3
(18.4)
0.043
(0.019)
0.027
(0.012)
2.5
(5.6)
0.101
(0.044) (
0.067
(0.029) (
7.0
71
159
24.7
0.088
0.039)
0.057
0.025)
6.0
(15.4) (13.1)
C-150
-------
Table C-104. PARTICULATE SIZE DISTRIBUTION; SCRUBBER D-l
DRYER CYCLONE INLET, NORTH
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
( F)
Sampling rate m /min
(acfm)
Volume of sample, cf
Diameter
(micrometers)
>10.85
10.85 - 6.92
6.92 - 4.55
4.55 - 3.14
3.14 - 2.01
2.01 - 1.02
1.02 - 0.61
0.61 - 0.41
<0.41
(continued)
C-151
4
12/6/79
0.67
27.6
147
(297)
0.029
(1.03)
0.491
Weight
(milligrams)
475.45
156.10
110.90
28.55
13.15
1.85
0.50
0.25
0.50
787.25
Percent
per plate
60.39
19.82
14.08
3.62
1.67
0.23
0.06
0.03
0.06
>
-------
Table C-104. (Continued)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
O V ' J
Sampling rate m /min
(acfm)
Volume of sample, cf
Diameter
(micromeTers)
>10.48
10.48 - 6.69
6.69 - 4.40
4.40 - 3.04
3.04 - 1.94
1.94 - 0.99
0.99 - 0.59
0.59 - 0.39
<0.39
12/6/79
0.59
27.6
147
(297)
0.031
(1-10)
0.46
Weight percent
(milligrams) p£r plate
386.45
219.65
203.90
59.80
20.60
6.20
1.40
3.00
5.50
906.50
42.63
24.23
22.49
6.59
2.27
0.68
0.15
0.33
0.60
(continued)
C-152
-------
Table C-104. (Concluded)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
O v J
Sampling rate m /min
(acfm)
Volume of sample, cf
Diameter
(micrometers)
>9.57
9.57 - 6.13
6.13 - 4.02
4.02 - 2.78
2.78 - 1.78
1.78 - 0.90
0.90 - 0.54
0.54 - 0.35
<0.35
6
12/6/79
0.50
27.6
147
(297)
0.037
(1.31)
0.47
Weight
(milligrams)
249.35
180.00
130.95
69.70
35.00
8.00
0.55
1.00
2.50
677.05
Percent
per plate
36.82
26.58
19.34
10.29
5.16
1.18
0.08
0.14
0.36
C-153
-------
Table C-105. PARTICULATE SIZE DISTRIBUTION; SCRUBBER D-l
DRYER CYCLONE INLET, SOUTH
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
O % J
Sampling rate m /min
(acfm)
Volume of sample, cf
Diameter
(micrometers)
>13.73
13.73 - 8.68
8.68 - 5.74
5.74 - 3.97
3.97 - 2.53
2.53 - 1.30
1.30 - 0.78
0.78 - 0.53
<0.53
4
12/6/79
0.26
20.3
140
(284)
0.018
(0.64)
0.13
Weight
(milligrams)
259.10
6.20
2.00
0.70
0.40
0.40
0.00
0.00
0.20
269.00
Percent
per plate
gp.si
2.30
0.74
b.26
5.14
D. 14
p. oo
p. oo
0.07
C-154
-------
Table C-105. (Continued)
Plate
no.
I
2
3
4
5
6
7
8
Filter
Total
weight (nig)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
O * •*
Sampling rate m /min
(acfm)
Volume of sample, cf
Diameter
(micrometers)
XL1.91
11.91 - 7.57
7.57 - 4.99
4.99 - 3.45
3.45 - 2.20
2.20 - 1.12
1.12 - 0.68
0.68 - 0.45
<0.45
5
12/6/79
0.26
27.7
140
(284)
0.024
(0.85)
0.156
Weight
(milligrams)
163.30
2.30
0.75
0.40
0.30
0.50
0.40
0.15
0.20
168.30
Percent
per plate
97.02
1.36
0.44
0.23
0.17
0.29
0.23
0.08
0.11
(continued)
C-155
-------
Table C-105. (Concluded)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
O V ' J
Sampling rate m /min
(acfm)
Volume of sample, cf
Diameter
(micrometers)
>14. 44
14.44 - 9.14
9.14 - 6.04
6.04 - 4.18
4.18 - 2.67
2.67 - 1.37
1.37 - 0.83
0.83 - 0.56
<0.56
6
12/6/79
0.26
26.5
204
(399)
0.018
(0.65)
0.119
Weight
(milligrams)
221.00
0.80
0.45
0.30
0.15
0.20
0.35
0.20
0.20
223.65
Percent
per plate
98.81
0.35
6.20
0.13
0.06
0-08
0-15
0.08
6.08
C-156
-------
Table C-106. PARTICULATE SIZE DISTRIBUTION; SCRUBBER D-l
DRYER SCRUBBER INLET, NORTH
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
0 ( O
Sampling rate m /min
(acftn)
Volume of sample, cf
Diameter
(micrometers)
> 10.25
10.25 - 6.55
6.55 - 4.30
4.30 - 2.97
2.97 - 1.90
1.90 - 0.96
0.96 - 0.58
0.58 - 0.38
<0.38
4
12/08/79
.50
25.2
161
(321)
0.033
(1.18)
0.429
Weight
(milligrams)
210.60
40.50
28.90
16.35
9.30
2.75
0.20
0.40
0.30
309.30
Percent
per plate
68.08
13.09
9.34
5.28
3.00
0.88
0.06
0.12
0.09
(continued)
C-157
-------
Table C-106. (Continued)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
O V. J
Sampling rate m /min
(acfm)
Volume of sample, cf
Diameter
(micrometers)
> 9.96
9.96 - 6.39
6.39 - 4.18
4.18 - 2.89
2.89 - 1.85
1.85 - 0.93
0.93 - 0.56
0.56 - 0.37
<0.37
5
12/08/79
0.417
25.2
203.9
(399.0)
0.038
(1.35)
0.398
Weight Percent
(milligrams) per plate
206.60 61.06
65.10 19.24
32.90
18.05
10.95
3.50
0.15
0.35
0.75
338.35
9.72
5.23
3.23
1.03
0.04
0.10
0.22
(continued)
C-158
-------
Table C-106. (Concluded)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
O x J
Sampling rate m /min
(acfm)
Volume of sample, cf
Diameter
(micrometers)
> 10.43
10.43 - 6.68
6.68 - 4.38
4.38 - 3.03
3.03 - 1.94
1.84 - 0.98
0.98 - 0.59
0.59 - 0.39
<0.39
6
12/08/79
0.50
25.2,
203.9
(399.0)
0.035
(1.23)
0.436
Weight
(milligrams)
196.25
47.30
31.30
25.75
15.40
6.95
0.50
0.20
0.30
323.95
Percent
per plate
60.58
14.60
9.66
7.94
4.75
2.14
0.15
•0.06
0.09
.
C-159
-------
Table C-107. PARTICULATE SIZE
DRYER SCRUBBER
DISTRIBUTION; SCRUBBER D-l
INLET, SOUTH
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
3 (°F>
Sampling rate m /min
(acfm)
Volume of sample, cf
Diameter
(micrometers)
> 8.93
8.93 - 5.73
5.73 - 3.75
3.75 - 2.59
2.59 - 1.66
1.66 - 0.84
0.84 - 0.50
0.50 - 0.33
<0.33
(mg)
4
12/07/79
0.583
28.5
102.2
(216.0)
0.039
(1.38)
0.587
Weight Percent
(milligrams) per
plate
234.00 64.83
64.90 17.98
38.60 10.69
14.20 •
6.00 1
J.93
.66
1.50 0.41
0.50 0.13
0.40 C
Ml
0.80 Q. 22
360.90
(continued)
C-160
-------
Table O107. (Continued)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
( F1
3 ^ J
Sampling rate m /min
(acfm)
Volume of sample, cf
Diameter
(micrometers)
>9.47
9.47 - 6.06
6.06 - 3.98
3.98 - 2.75
2.75 - 1.76
1.76 - 0.89
0.89 - 0.53
0.53 - 0.35
<0.35
5
12/07/79
0.417
28.5
101.7
) (215.0)
0.035
(1.23)
0.375
Weight
(mi 1 1 i grams )
254.55
38.30
24. 00
9.20
3.70
0.60
0.20
0.00
0.35
330.90
Percent
per plate
76.92
11.57
7.25
2.78
1.11
0.18
0.06
0
0.10
(continued)
C-161
-------
Table C-107. (Concluded)
Run number 6
Date 12/07/79
Test time (min) 0.50
Water vapor % 28.5
Stack temperature °C 101.7
3 (°F) (215.0)
Sampling rate m /min 0.038
(acfm) (1.34)
Volume of sample, cf 0.490
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Diameter
(micrometers)
>9.06
9.06 - 5.81
5.81 - 3.81
3.81 - 2.63
2.63 - 1.68
1.68 - 0.85
0.85 - 0.51
0.51 - 0.33
<0.33
Weight
(milligrams)
233.95
64.90
33.70
14.30
4.80
1.80
0.40
0.30
0.80
354.95
Percent
per; plate
6^.91
18.28
$.49
4.02
i
1.35
0.50
i
d.n
0.08
0.22
0162
-------
Table C-108.
SUMMARY OF VISIBLE EMISSIONS; SCRUBBER D-l
DRYER SCRUBBER OUTLET
(6 Minute Average)
Type of discharge
Height of discharge point
Description of sky
Distance from observer to point
Color of plume
Date
stack
150 ft
clear
250 ft
white
12/6-8/79
Set no
Run 1
test time
(1610-1710)
Run 2
test time
(1020-1202)
Average opacity Average opacity
Run 3
test time
(0829-1017)
Average opacity
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
0
0
0
0
0
0
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C-163
-------
Table C-109. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER D-l
DRYER CONVEYOR TRANSFER POINT
Type of discharge
Height of discharge point
Description of sky
Distance from observer to point
Color of plume
conveyor belt discharg
4 ft
clear
20 ft
white
Test no. 1 2
Date 12/07/79 12/07/79
Test period 1100-1207 1208-1317
Test duration (sec) 2850 2850
Duration of fugitive
emissions (sec) 0 0
Fugitive emissions
(%) 00.
Total
5700
C-164
-------
Table C-110.
SUMMARY OF VISIBLE EMISSIONS; SCRUBBER D-l
DRYER CONVEYOR TRANSFER POINT
(6 Minute Average)
Type of discharge
Height of discharge point
Description of sky
Distance from observer to point
Color of plume
Date
stack
4 ft
clear
20 ft
white
12/08/79
Set no
Run 1
test time
(1300-1400)
Average opacity
Run 2
test time
(1200-1300)
Run 3
test time
(1400-1500)
Average opacity Average opacity
1
2
3
4
5
6
7
8
9
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C-165
-------
Table C-lll. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER D-2
GRINDER CONVEYOR INLET
Duration of fugitive
Type of discharge
Description of sky
Test
Date
Test
Test
Distance
Color of
no.
period
duration (sec)
from observer
plume
1
12/04/79
1628-1840
6055
to point
2
12/05/79
1313-1512
4500
stack
N/A
15 ft
white
:
3 Total
12/05/79
0856-1041
4380 14935
emissions (sec)
Fugitive emissions
(%)
0
0
0
0
0
0
0
0
C-166
-------
Table C-112.
SUMMARY OF VISIBLE EMISSIONS; SCRUBBER D-2
GRINDER CONVEYOR INLET
(6 Minute Average)
Type of discharge
Description of sky
Distance from observer to point
Color of plume
Date
stack
N/A
15 ft
white
12/04-05/79
Set no
Run 1
test time
(1631-1837)
Average opacity
Run 2
test time
(0958-1058)
Average opacity
Run 3
test time
(1330-1430)
Average opacity
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
'0
0
0
C-167
-------
Table C-113. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER E-l
SECONDARY AND TERTIARY CRUSHER, ROTOCLONE DISCHARGE STACK (WEST)
Run number
Date
Test time - mi
Stack Effluent
Flow rate
Flow rate
Temperature
nutes
m Ann
(acfm)
o
DNm /min
(dscfm)
°C
1
10/23/75
72
855
(30200)
801
(28300)
14
(58)
2
10/23/75
72
833
(29400)
770
(27200)
15
(59)
3 Average
10/23/75
72
784
(27700) (2<
745
(26300) (21
72
824
1100)
772
'300)
16 15
(60) (59)
Water vapor Vol%
Particulate Emissions
2.53
3.60
0.81
.31
Probe and Filter Catch !
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
Total Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
0.009
(0.004)
0.008
(0.004)
0.42
(0.92)
0.010
(0.005)
0.010
(0.004)
0.50
(1.1)
0.050
(0.022)
0.046
(0.020)
2.3
(5.1)
0.052
(0.023)
0.047
(0.021)
2.4
(5.2)
0.018
(0.008)
0.017
(0.008)
0.84
(1.8)
0.021
(0.009)
0.020
(0.009)
0.95
(2.1)
1
0.026
(f.Oll)
Q.024
(Mil)
!l.2
(2.6)
i
0.028
(p. 012)
6.026
(0.011)
JL.3
i
C-168
-------
Table C-114. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER E-l
SECONDARY AND TERTIARY CRUSHER, ROTOCLONE DISCHARGE STACK (WEST)
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
stack
100 ft
light blue-gray
overcast
% mile
30 ft above ground
not visible
10/23/79
Set no
Run 1
test time
(1130-1724)
Average opacity
Average opacity
Average opacity
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
0
0
0
0
0
0
0
0
0
0
0
C-169
-------
Table C-115. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE F-l
SECONDARY AND TERTIARY CRUSHER BAGHOUSE OUTLET
Run number
Date
Test time - minutes
Stack Effluent
3
Flow rate m /min
(acfm)
3
Flow rate DNm /min
(dscfm)
Temperature °C
(°F)
Water vapor Vol%
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
Total Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
1
7/13/78
60
424
(14970)
402
(14200)
24
(76)
1.6
0.008
(0.003)
0.007
(0.003)
0.183
(0.403)
0.016
(0.007)
0.015
(0.007)
0.379
(0.836)
2
7/13/78
60
389
(13746)
371
(13100)
24
(75)
1.2
0.009
(0.004)
0.008
(0.004)
0.192
(0.424)
0.013
(0.005)
0.012
(0.005)
0.279
(0.615)
3
7/14/78
60
378
(13330)
360
(12700)
24
(75)
0.9
0.007
(0.003)
0.007
(0.003)
0.161
(0.355)
0.014
(0.006)
0.014
(0.006)
0.306
(0.675)
Average
60
397
(14015)
377
(13*300)
24
(75)
1.2
q.oos
(Q.003)
d.007
(d.003)
0.179
(d.394)
d.014
(0.006)
0.014
(0.006)
d.321
(0.709)
C-170
-------
Table C-116. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE F-l
SECONDARY AND TERTIARY CRUSHER BAGHOUSE OUTLET
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to point
Height of observation point
Date
stack
60 ft
partly cloudy
clear
200 ft
20 ft
7/13-14/79
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14,
15
Run 1
test time
(1645-1755)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0 (4 mins)
Run 2
test time
(1915-2017)
Average opacity
0
0
0
0
0
0
0
0
0
0
0 (2 mins)
Run 3
test time
(0900-1030)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C-171
-------
lable C-ll/. SUMMARY Uh kMibbiUN Itbl RLbULlS; BAGHOUSE F~2
FINE CRUSHER CONVEYOR-TO-CONCENTRATOR, BAGHOUSE INLET
Run number
Date
Test time - minutes
Stack Effluent
Flow rate DNm /min
(dscfm)
Temperature °C
(°F)
Water vapor Vo1%
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
kg/hr
(Ib/hr)
Total Catch
g/DNm3
(gr/dscf)
kg/hr
(Ib/hr)
1
8/29/78
, 60
833
(29400)
21
69
1.8
2.52
(1.10)
125
(276)
2.52
(1.10)
126
(277)
2
8/29/78
60
838
(29600)
20
68
2.5
2.75
(1.20)
138
(304)
2.75
(1.20)
138
(305)
3 Average
8/30/78
60 60
861
(30400) (
18
65
1.3
844
29800)
20
67
1.9
3.73
(1.63)
193
(425)
3.00
(1.31)
152
(335)
3.73 3.00
(1.63) p.. 31)
193
(426)
152
(336)
C-172
-------
Table C-118. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE F-2
FINE CRUSHER CONVEYOR-TO-CONCENTRATOR, BAGHOUSE OUTLET
Run number
Date
Test time - minutes
Stack Effluent
0
Flow rate DNm /min
(dscfm)
Temperature °C
1
8/29/78
60
918
(32400)
24
(75)
2
8/29/78
60
915
(32300)
24
(75)
3
8/29/78
60
937
(33100)
21
(70)
Average
60
923
(32600)
23
(73)
Water vapor Vol%
Particulate Emissions
1.6
2.1
0.5
1.4
Probe and Filter Catch
g/DNm3
(gr/dscf)
kg/hr
(Ib/hr)
Total Catch
g/DNm3
(gr/dscf)
kg/hr
(Ib/hr)
0.014
(0.006)
0.807
(1.78)
0.018
(0.008)
1.06
(2.33)
0.007
(0.003)
0.328
(0.724)
0.009
(0.004)
0.544
(1.20)
0.007
(0.003)
0.447
(0.986)
0.016
(0.007)
0.895
(1-97)
0.009
(0.004)
0.527
(1.16)
0.014
(0.006)
0.833
(1.83)
C-173
-------
Table C-119. SUMMARY OF VISIBLE EMISSIONS (6 MINUTE AVERAGE): BAGHOUSE F-2
FINE CRUSHER CONVEYOR-TO-CONCENTRATOR, BAGHOUSE OUTLET j
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to point
Height of observation point
Date
stack
60 ft
partly cloudy
clear to partly cloudy
200 ft
50 ft
8/28-29/78
Set no
Run 1
test time
(1610-1722)
Average opacity
Run 2
test time
(1843-2001)
Average opacity
Run 3
test time
(1527-1651)
Average opacity
1
2
3
4
5
6
7
8
9
10 '
11
12
13
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C-174
-------
Table C-120. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE F-3
ORE CAR DUMP, BAGHOUSE OUTLET
Run number
Date
Test time - mi
Stack Effluent
Flow rate
Flow rate
Temperature
nutes
3
m /min
(acfm)
0
DNm /min
(dscfm)
°C
1
7/10/78
60
2006
(70833)
1916
(67655)
27
(80)
2
7/10/78
60
2015
(71142)
1889
(66692)
29
(85)
3
7/10/78
60
1992
(70333)
1892
(66816)
27
(80)
Average
60
2004
(70769)
1899
(67054)
28
(82)
Water vapor Vol%
Particulate Emissions
0.8
1.6
1.2
1.2
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
Total Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
0.009
(0.004)
0.009
(0.004)
1.06
(2.34)
0.015
(0.007)
0.015
(0.006)
1.75
(3.87)
0.007
(0.003)
0.007
(0.003)
0.82
(1.81)
0.012
(0.005)
0.011
(0.005)
1.33
(2.94)
0.006
(0.002)
0.006
(0.002)
0.65
(1.43)
0.013
(0.006)
0.011
(0.005)
1.47
(3.23)
0.007
(0.003)
0.007
(0.003)
0.84
(1.86)
0.013
(0.006)
0.012
(0.005)
1.52
(3.35)
C-175
-------
Table C-121.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE F-3
ORE CAR DUMP, BAGHOUSE OUTLET
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to point
Height of observation point
Date
stack
60 ft
blue sky
partly cloudly
200 ft
ground level
7/10-11/78
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Run 1
test time
(1325-1513)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Run 2
test time
(1724-1912)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Run 3
test time
(1342-1456)
Average opacil
0
0
0
0
0
0
0
0
0
0
0
0
-y
0 (2 mins)
C-176
-------
Table O122. SUMMARY OF EMISSION TEST RESULTS; SCRUBBER F-l
FINE CRUSHER STACK, SCRUBBER OUTLET
Run number
Date
Test time - minutes
Stack Effluent
Flow rate m /min
(acfm)
3
Flow rate DNm /min
(dscfm)
Temperature °C
(°F)
Water vapor Vol%
Particu'late Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
Total Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
1
9/11/73
120
481
(16989)
471
(16644)
15.9
(60.7)
1.0
0.011
(0.005)
0.010
(0.005)
0.30
(0.66)
0.00073
(0.00146)
0.011
(0.005)
0.011
(0.005)
0.32
(0.70)
0.00078
(0.00156)
C-177
-------
Table C-123. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE G-l
CRUSHER BAGHOUSE, TOTAL INLET DUCT
Run number
Date
Test time - minutes
Production rate Mg/hr
(TPH)
Stack Effluent
3
Flow rate m /min
(acfm)
0
Flow rate .DNm /min
(dscfm)
Temperature °C
(°F)
Water vapor Vol%
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
1
10/25/79
96
2209
(2435)
2359
(83300)
1824
(64400)
24
(75)
1.7
6.43
(2,81)
4.96
(2.17)
703
(1549)
0.33
(0.66)
2
10/25/79
96
1681
(1853)
2520
(89000)
1963
(69300)
22
(72)
1.5
5.99
(2.62)
4.67
(2.04)
707
(1558)
0.42
(0.84)
3 A\
10/26/79
96
1875 :
(2067) 0
2526 ;
(89200) (8'
1971 '.
(69600) (6
22
(71)
1.5
3.87
(1.69) (
3.02
(1.32) (
458
(1010) (
0.25
(0.49) (
rerage
96
L921
>118)
>469
7167)
L919
7767)
23
(73)
1.6
5.43
2.37)
*.22
1.84)
622
1372)
3.33
3.66)
C-178
-------
Table C-124. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE G-l
CRUSHER GRIZZLEY EAST DUCT, INLET TO BAGHOUSE
Run number
Date
Test time - mi
Stack Effluent
Flow rate
Flow rate
Temperature
nutes
m /min
(acfm)
o -
DNm /min
(dscfm)
°C
(°F)
1
10/25/79
90
643
(22700)
493
(17400)
24
(76)
2
10/25/79
90
705
(24900)
549
(19400)
24
(76)
3
10/26/79
90
702
(24800)
555
(19600)
21
(70)
..Average
90
683
(24133)
532
(18800)
23
(74)
Water vapor Vol%
2.7
1.2
0.6
1.5
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
0.295
(0.129)
0.227
(0.099)
8.71
(19.2)
0.133
(0.058)
0.103
(0.045)
4.39
(9.67)
0.156
(0.068)
0.124
(0.054)
5.22
(11.5)
0.194
(0.085)
0.151
(0.066)
6.10
(13.5)
C-179
-------
Table C-125. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE G-l
CRUSHER HOOD DUCT, INLET TO BAGHOUSE
Water vapor Vol%
1.1
1.7
1.2
Run number
Date
Test time - minutes
Stack Effluent
Flow rate
Flow rate
Temperature
m /min
(acfm)
3
DNm /min
(dscfm)
°C
(°F)
1
10/25/79
96
685
(24200)
535
(18900)
24
(75)
2
10/25/79
96
700
(24700)
544
(19200)
22
(72)
3 A
10/26/79
96
685
(24200) (2
544
(19200) (1
18
(64)
*/erage
96
690
«67)
541
9100)
21
(70)
1.3
Particulate Emissions
Probe and Filter Catch
g/DNm3 3.55 3.39 2.29
(gr/dscf) (1.55) (1.48) (1.00) (
g/m3 2.77 2.63 1.83
(gr/acf) (1.21) (1.15) (0.80) (
kg/hr 114 111 75
(Ib/hr) (251) (244) (166)
3.07
1.34)
2.41
1.05)
100
(220)
CrlSO
-------
Table C-126. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE G-l
CRUSHER BAGHOUSE, OUTLET DUCT
Run number
Date
Test time - minutes
Production rate
Stack Effluent
Flow rate
Flow rate
Temperature
Mg/hr
(TPH)
m /min
(acfm)
0
DNm /min
(dscfm)
°C
(°F)
1
10/25/79
96
2209
(2435)
2809
(99200)
2178
(76900)
26
(78)
2
10/25/79
96
1681
(1853)
2795
(98700)
2161
(76300)
24
(76)
3
10/26/79
96
1875
(2067)
2974
(105000)
2325
(82100)
23
(73)
Average
96
1921
(2118)
2859
(100967)
2221
(78433)
24
(76)
Water vapor Vol%
1.4
2.3
2.0
1.9
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
0.011
(0.005)
0.010
(0.004)
1.62
(3.58)
0.001
(0.002)
0.011
(0.005)
0.008
(0.003)
1.33
(2.93)
0.001
(0.002)
0.016
(0.007)
0.013
(0.006)
2.27
(5.01)
0.001
(0.002)
0.013
(0.006)
0.010
(0.004)
1.74
(3.84)
0.001
(0.002)
C-181
-------
Table C-127. PARTICULATE SIZE DISTRIBUTION; BAGHOUSE G-l
CRUSHER BAGHOUSE TOTAL INLET DUCT
Plate
no.
1 •
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
O V J
Sampling rate m /min
(acfm)
Volume of sample, cf
Effective Aerodynamic
Diameter (EAD)
(micrometers)
14.0
8.6
5.6
4.0
2.6
1.3
0.82
0.55
1
10/26/79
4.0
1.6
23
(73)
0.014
(0.48)
2.26
Weight Pe
(milligrams) per
214.2
3.2
8.7
1.4
0.5
0.5
0.2
0.1
0.5
229.3
rcent
plate
93.4
1.4
3.8
0.6
0.2
0.2
0.1
0.1
0.2
(continued)
C-182
-------
Table C-127. (Continued)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
O V -f
Sampling rate m /min
(acfm)
Volume of sample, cf
HAD
(micrometers)
14.0
8.6
5.6
4.0
2.6
1.3
0.82
0.55
2
10/26/79
3.0
1.6
23
(73)
0.014
(0.48)
1.67
Weight
(milligrams)
134.0
12.2
2.2
0.9
0.4
0.2
0.3
0.2
0.4
150.8
Percent
per plate
88.9
8.0
1.5
0.6
0.3
0.1
0.2
0.1
0.3
(continued)
C-183
-------
Table C-127. (Concluded)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number 3
Date 10/26/79
Test time (min) 3.0
Water vapor % 1.6
Stack temperature C 23
3 (°F) (73)
Sampling rate m /min 0.013
(acfm) (0.46)
Volume of sample, cf 1.61
EAD Weight f
(micrometers) (milligrams) p<
13.8 195.9
8.8 4.5
5.9 1.4
4.1 0.2
2.7 0.1
1.3 0.1
0.9 0.1
0.6 0.4
0.1
202.8
C-184
'ercent
>r plate
96.6
2.2
0.7
0.1
0.05
0.05
0.05
0.2
0.05
-------
Table C-128. PARTICULATE SIZE DISTRIBUTION; BAGHOUSE G-l
CRUSHER GRIZZLEY EAST DUCT, INLET TO BAGHOUSE
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
f F\
o v ' J
Sampling rate m /min
(acfm)
Volume of sample, cf
Effective Aerodynamic
Diameter (EAD)
(micrometers)
12.5
8.0
5.2
3.7
2.3
1.2
0.74
0.49
1
10/25/79
5.0
1.0
23
(74)
0.016
(0.58)
3.79
Weight
(milligrams)
5.4
3.2
1.1
0.1
0.3
0.2
0.5
0.0
0.0
11.2
Percent
per plate
48.2
28.6
9.8
0.9
2.7
1.8
4.5
0.0
0.0
(continued)
C-185
-------
Table C-128. (Continued)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
Sampling rate m /min
(acfm)
Volume of sample, cf
EAD
(micrometers)
12.5
8.0
5.2
3.7
2.3
1.2
0.74
0.49
2
10/25/79
5.0
1.0
23
(74)
0.016
(0.58)
3.74
Weight P-
(milligrams) pe
1.6
=rcent
f plate
32.0
1.8 36.0
0.6
0.1
0.1
0.2
0.3
0.1
0.2
5.0
12.0
2.0
2.0
4.0
6.0
2.0
4.0
(continued)
0186
-------
Table C-128. (Concluded)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
,-Op-v
Sampling rate m /min
(acfm)
Volume of sample, cf
BAD
(micrometers)
12.0
7.8
5.3
3.7
2.3
1.2
0.73
0.47
3
10/25/79
5.0
1.0
23
(74)
0.017
(0.60)
3.90
Weight
(milligrams)
2.6
0.6
0.2
0.1
0.1
0.3
0.4
0.2
0.4
4.9
Percent
per plate
53.1
12.2
4.1
2.0
2.0
6.1
8.2
4.1
8.2
C-187
-------
Table C-129. PARTICULATE SIZE DISTRIBUTION; BAGHOUSE G-l
CRUSHER HOOD DUCT, INLET TO BAGHOUSE
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
o V. * J
Sampling rate m /min
(acfm)
Volume of sample, cf
Effective Aerodynamic
Diameter (EAD)
(micrometers)
11.3
7.0
4.5
3.5
2.1
1.1
0.64
0.64 - 0.43
1
10/25/79
5
1.3
21
(70)
0.021
(0.75)
4.89
Weight Pe
(milligrams) per
45.9 4
31.3 3
7.0
2.7
1.4
1.2
0.6
0.8
1.6
92.5
rcent
plate
9.6
3.8
7.6
2.9
1.5
1.3
0.6
0.9
1.8
(continued)
C-188
-------
Table C-129. (Continued)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
O V. ' J
Sampling rate m /min
(acfm)
Volume of sample, cf
EAD
(micrometers)
11.3
7.0
4.5
3.5
2.05
1.05
0.64
0.43
2
10/25/79
5.0
1.3
21
(70)
0.021
(0.75)
4.89
Weight
(milligrams)
40.9
17.6
8.4
1.3
1.4
0.6
0.6
0.4
1.8
72.9
Percent
per plate
56.1
24.1
11.5
1.8
1.9
0.8
0.8
0.6
2.4
(continued)
0189
-------
Table C-129. (Concluded)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
/•Op-v
O V ' y
Sampling rate m /min
(acfm)
Volume of sample, cf
HAD
(micrometers)
11.0
6.8
4.6
3.2
2.0
1.0
0.63
0.42
3
10/25/79
4
1.3
21
(70)
0.022
(0.77)
3.99
Weight Pe
(milligrams) per
33.8 4
27.0 3
4.9
rcent
plate
7.5
7.9
6.9
1.8 2.5
0.7 1.0
0.3 0.4
0.5 0.7
0.6
1.7
71.2
0.8
2.3
C-190
-------
Table C-130. PARTICULATE SIZE DISTRIBUTION; BAGHOUSE G-l
CRUSHER BAGHOUSE OUTLET DUCT
Plate
no.
1
2
3
4
5
6
7
8
Fi 1 ter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
_ ( F)
Sampling rate m /min
(acfm)
Volume of sample, cf
Effective Aerodynamic
Diameter (EAD)
(micrometers)
11.5
7.2
4.8
3.4
2.2
1.1
0.66
0.45
1
10/25/79
60
1.9
23
(74)
0.020
(0.69)
51.95
Weight
(milligrams)
1.3
0.8
0.3
0.5
0.3
0.3
0.6
0.5
0.5
5.1
Percent
per plate
25.5
15.7
5.9
9.8
5.9
5.9
11.8
9.8
9.7
C-191
-------
Table C-131.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE G-l
CRUSHER BAGHOUSE, OUTLET DUCT
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
stack
15 ft above roof
Multicolored mine wall
N/A
50 ft
15 ft above roof
gray
10/25/80
Set no
Run 1
test time
(1630-1800)
Average opacity
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
C-192
-------
Table C-132.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE G-l
COARSE ORE TRANSFER POINT
(6 Minute Average)
Type of discharge
Height of discharge point
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
conveyor belt discharge
85 ft
N/A
15 ft
85 ft
N/A
10/26/79
Set no
Run 1
test time
(1850-1950)
Average opacity
Run 2
test time
(2000-2050)
Average opacity
Run 3
test time
(2120-2220)
Average opacity
1
2
3
4
5
6
7
8
9
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C-193
-------
Table C-133. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE 6-1
COARSE ORE TRANSFER POINT
Type of discharge
Height of discharge point
Description of sky
Distance from observer to point
Height of observation point
Color of plume
conveyor belt discharge
85 ft j
N/A '
15 ft
85 ft ;
N/A
Test no.
Date
Test period
Test duration (sec)
Duration of fugitive
emissions (sec)
Fugitive emissions
(%)
1
10/26/79
1850-2000
7200
0
0
2
10/26/79
2005-2025
7200
0
0
3 Total
10/26/79 ;
2120-2230 '
7200 21600
0
0
0
0
C-194
-------
Table C-134.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE G-l
EAST GRIZZLY SCREEN
(6 Minute Average)
Type of discharge
Height of discharge point
Description of sky
Distance from observer to point
Color of plume
Date
grizzly chute
10-20 ft above floor
N/A
10 ft
N/A
10/25-26/79
Set no
Run 1
test time
(1630-1838)
Average opacity
Run 2
test time
(2050-2224)
Average opacity
Run 3
test time
(0040-0230)
Average opacity
1
2
3
4
5
6
7
8
9
10
11
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C-195
-------
Table C-135. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE G-l
EAST GRIZZLY SCREEN
Type of discharge
Height of discharge point
Description of sky
Distance from observer to point
Color of plume
Date
grizzly chute
10-20 ft above floor
N/A
10 ft
N/A
10/25/79
Test no.
Date
Test period
Test duration (sec)
Duration of fugitive
emissions (sec)
Fugitive emissions
(%)
1
10/25/79
1630-1830
5400
0
0
2
10/25/79
2050-2224
11940
0
0
3 Total
10/25/79
0045-0235
17400 34740
16 16
0.09 0.
05
C-196
-------
Table C-136.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE G-l
WEST GRIZZLY SCREEN
(6 Minute Average)
Type of discharge
Height of discharge point
Description of sky
Distance from observer to point
Color of plume
Date
grizzly chute
10-20 ft above floor
N/A
30 ft
N/A
10/25/79
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
Run 1
test time
(1630-1800)
Average opacity
0
0
0
0
0
Run 2
test time
(2050-2224)
Average opacity
0
0
0
0
0
0
0
0
0
0
Run 3
test time
(0040-0235)
Average opacity
0
0
0
0
6
3
2
0
0
0
0
0
0
C-197
-------
Table C-137. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE G-l
WEST GRIZZLY SCREEN
Type of discharge
Height of discharge point
Description of sky
Distance from observer to point
Color of plume
grizzly chute
10-20 ft above floor
N/A
30 ft
N/A
Test no.
Date :
Test period
Test duration (sec)
Duration of fugitive
emissions (sec)
Fugitive emissions
-(%)
1
10/25/79
1630-1838
5580
25
0.4
2
10/25/79
, 2050-2224
11940
0
0
3 To
10/25/79
0045-0235
tal
17400 34920
209
234
1.2 0.7
C-198
-------
Table C-138. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE G-2
TRUCK DUMP BAGHOUSE, INLET DUCT
Run number
Date
Test time - minutes
Production rate
Stack Effluent
Flow rate
Flow rate
Temperature
Mg/hr
(TPH)
m /min
(acfm)
3
DNm /min
(dscfm)
°C
(°F)
1
10/26/79
60
2059
(2270)
2161
(76300)
1815
(64100)
6
(43)
2
10/26/79
60
2074
(2287)
2172
(76700)
1826
(64500)
6
(43)
3
10/26/79
60
2002
(2207)
2206
(77900)
1880
(66400)
3
(38)
Average
60
2045
(2255)
2180
(76967)
1841
(65000)
5
(41)
Water vapor Vol%
1.7
1.3
1.4
.1.5
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
0.384
(0.168)
0.322
(0.141)
41.8
(92.1)
0.01
(0.02)
0.307
(0.134)
0.263
(0.115)
34.2
(75.5)
0.005
(0.01)
0.222
(0.097)
0.190
(0.083)
25.1
(55.4)
0.015
(0.03)
0.304
(0.133)
0.259
(0.113)
33.7
(74.3)
0.01
(0.02)
C-199
-------
Table C-139. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE G-2
TRUCK DUMP BAGHOUSE, OUTLET DUCT
Run number
Date
Test time - minutes
Production rate
Stack Effluent
Flow rate
Flow rate
Temperature
Water vapor
Mg/hr
(TPH)
3/ •
m /mm
(acfm)
o
DNm /min
(dscfm)
°C
(°F)
Vol%
1
10/26/79
64
2059
(2270)
2368
(83600)
1960
(69200)
13
(55)
1.1
2
10/26/79
64
2074
(2287)
2331
(82300)
1943
(68600)
12
(54)
0.45
3 A\
10/26/79
64
rerage
64
2002 2045
(2207) (2255)
2396 ;
(84600) (8:
>365
5500)
2008 1970
(70900) (6^567)
[
11 12
(51) (53)
0.70 2
Parti cul ate Emissions
Probe and Fi
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
Iter Catch
0.046
(0.020)
0.038
(0.017)
5.4
(12.0)
(0.003)
0.043
(0.019)
0.036
(0.016)
5.0
(11.0)
(0.002)
0.032 (
(0.014) ((
!.25
1.040
J.018)
0.027 0.034
(0.012) (0.015)
3.9 4.8
(8.56) (10.5)
(0.004) ((
LOOS)
C-200
-------
Table C-140. PARTICULATE SIZE DISTRIBUTION; BAGHOUSE G-2
TRUCK DUMP BAGHOUSE INLET
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
» ( F)
Sampling rate m /min
(acfm)
Volume of sample, cf
Effective Aerodynamic
Diameter (EAD)
(micrometers)
11.4
7.2
4.9
3.4
2.1
1.1
0.65
0.44
1
10/26/79
15.0
1.5
4
(40)
0.019
(0.66)
12.06
Weight
(milligrams)
3.3
6.4
8.1
4.6
2.2
0.7
0.7
0.8
1.1
27.9
Percent
per plate
11.8
22.9
29.0
16.5
7.9
2.5
2.5
2.9
4.0
(continued)
C-201
-------
Table C-140. (Continued)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
o v t J
Sampling rate m /min
(acfm)
Volume of sample, cf
EAD
(micrometers)
11.4
7.9
4.9
3.4
2.1
1-1
0.65
0.44
2
10/26/79
15.
1.
4
(40)
0.
(0.
12.
0
5
019
67)
10
Weight Percent
(milligrams) per plate
2.2 1
4.4 2
0.5
1.1
6.8 32.5
3.7 17.7
0.9
0.6
0.7
0.4
1.2
20.9
4.3
2.9
3.4
1.9
5.7
C-202
-------
Table C-140. (Concluded)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
( P^
Sampling rate m /min
(acfm)
Volume of sample, cf
EAD
(micrometers)
11.4
7.9
4.9
3.4
2.1
1.1
0.65
0.44
3
10/26/79
15.0
1.5
4
(40)
0.019
(0.67)
12.23
Weight
(milligrams)
3.6
5.2
7.6
2.1
1.7
0.5
0.5
0.8
1.2
23.2
Percent
per plate
15.5
22.4
32.8
9.1
7.3
2.2
2.2
3.5
5.0
C-203
-------
Table C-141. PARTICULATE SIZE DISTRIBUTION; BAGHOUSE G-2
TRUCK DUMP BAGHOUSE OUTLET
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
f P~\
o ^ J
Sampling rate m /min
(acfm)
Volume of sample, cf
Effective Aerodynamic
Diameter (EAD)
(micrometers)
11.2
6.8
4.5
3.2
2.0
1.0
0.62
0.42
[
1
10/25/79
90
0.75
11
(52)
0.021
(0.75)
82.72
Weight Percent
(milligrams) per
plate
1
11.3 35.0
10.7 33.1
5.5 17.0
1.8
5.6
1.0 3.1
1
0.5
1.6
0.4 1.2
0.3 6.9
0.8 2.5
32,3
C-204
-------
Table C-142. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE G-2
TRUCK DUMP BAGHOUSE, OUTLET DUCT
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
stack
15 ft above roof
multicolored mine wall
partly cloudy-cloudy
100-150 ft
15 ft above roof
gray
10/26/79
Set no
1
2
3
4
5
6
7
8
9
10
11
12
Run 1
test time
(1445-1545;
1545-1629)
Average opacity
0
1
1
0
1
0
3
2
0
3
1
7 (4 mins)
Run 2
test time
(1726-1753;
1802-1837)
Average opacity
1
0
4
0
1 (3 mins)
0
2
0
4
1
0 (5 mins)
C-205
-------
Table C-143. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE H-l
FINE ORE STORAGE BINS OUTLET
Water vapor Vol%
2.9
3.2
3.8
Run number
Date
Test time - minutes
Stack Effluent
Flow rate
Flow rate
Temperature
m /min
(acfm)
2
DNm /min
(dscfm)
°c
(°F)
1
6/25/80
96
433
(15300)
405
(14300)
33
(91)
2
6/25/80
96
442
(15600)
411
(14500)
34
(93)
3 Average
6/25/80
96 ; 96
433
(15300) (1
396
(14000) (1
34
(94)
436
5400)
404
4267)
34
(93) .
3.3
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
0.007
(0.003)
0.007
(0.003)
0.176
(0.388)
0.007
(0.003)
0.007
(0.003)
0.178
(0.392)
0.009
(0.004)
0.009
(0.004)
0.219
(0.482)
(
0.007
0.003)
0.007
(0.003)
(
0.191
0.421)
C-206
-------
Table C-144. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE H-l
FINE ORE STORAGE BINS OUTLET
(6 Minute Average)
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Type of discharge
Height of discharge point
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
Run 1
test time
(0926-1108)
stack
125 ft
clear
350 ft
100 ft
N/A
6/25/80
Run 2
test time
(1209-1345)
Average opacity Average op ac i ty
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Run 3
test time
(1442-1618)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C-207
-------
Table C-145. SUMMARY OF EMISSION TEST RESULTS;
SCRUBBER H-l.
SHIP UNLOADING AREA SCRUBBER INLET
Run number
Date
Test time - minutes
Stack Effluent
Flow rate
Flow rate
Temperature
3/ •
m /mm
(acfm)
0
DNm /min
(dscfm)
°C
(°F)
1
6/24/80
96
2543
(89800)
2339
(82600)
31
(87)
Water vapor Vol%
3.7
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
2.61
(1.14)
2.40
(1.05)
366
(806)
C-208
-------
Table C-146. SUMMARY OF EMISSION TEST RESULTS;
SCRUBBER H-l
SHIP UNLOADING AREA SCRUBBER OUTLET
Run number
Date
Test time - minutes
1
6/24/80
96
Stack Effluent
Flow rate
Flow rate
m /min
(acfm)
DNm /min
(dscfm)
Temperature °C
Water vapor Vol%
2614
(92300)
2390
(84400)
35
(95)
3.5
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
0.039
(0.017)
0.036
(0.016)
5.7
(12.6)
C-209
-------
Table C-147. PARTICIPATE SIZE DISTRIBUTION; SCRUBBER H-l
SHIP UNLOADING .AREA SCRUBBER OUTLET
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
3 < F>
Sampling rate m /min
(acfm)
Volume of sample, cf
Effective Aerodynamic
Diameter (EAD)
(micrometers)
12.5
7.8
5.2
3.6
2.7
1.2
.71
.48
06/24/80
95.0
3.5
24
(76)
0.017
(0.61)
59.3
Weight Pe
(milligrams) per
xent
plate
I
18.9 32.7
1
0.5 0.8
0.9 i.6
1.8 3.1
4.5 7.8
15.4 2'5.6
8.7 15.1
4.8 k.3
2.3 4.0
57.8
C-210
-------
Table C-148. SUMMARY OF VISIBLE EMISSIONS; SCRUBBER H-l
SHIP UNLOADING AREA SCRUBBER OUTLET
Type of discharge
Height of discharge point
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
stack
5 ft
clear
40 ft
25 ft
rust
6/24/80
Set no
Run 1
test time
(0808-0945)
Average opacity
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
18
19
20
19
20
19
18
19
18
20
19
19
19
19
19
20 (7 mins)
C-211
-------
Table C-149. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE 1-1
PRIMARY CRUSHER INLET TO BAGHOUSE 1-1
Run number
Date
Test time - minutes
Production rate Mg/hr
(TPH)
Stack Effluent
o
Flow rate m /min
(acfm)
Flow rate DNm /min
(dscfm)
Temperature °C
(°F)
Water vapor Vol%
Parti cul ate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
1
1/15/80
140
112
(124)
64
(2254)
52
(1828)
19.9
(67.9)
1.5
0.525
(0.229)
0.426
(0.186)
1.63
(3.59)
0,015
(0.029)
2
1/16/80
92
111
(125)
66
(2315)
54
(1904)
18.3
(65.0)
1.9
0.649
(0.284)
0.534
(0.233)
2.10
(4.63)
0.019
(0.037)
3
1/16/80
84
111
(125)
67
(2372)
55
(1938)
21.1
(70.0)
1.6
0.953
(0.417)
0.779
(0.340)
3.14
(6.92)
0.028
(0.056)
Average
105.3
in
(124)
66
(2314)
54
(1890)
19.8
(67.6)
1.7
Q.709
(0.310)
0.579
(0.253)
2.29
(^.05)
0.021
(0.041)
C-212
-------
Table C-150. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE 1-1
CONVEYOR TRANSFER INLET (SECONDARY AND TERTIARY
CRUSHERS) TO BAGHOUSE 1-1
Run number
Date
Test time - mi
nutes
Production rate Mg/hr
(TPH)
Stack Effluent
Flow rate
Flow rate
Temperature
m /min
(acfm)
3-
DNm /min
(dscfra)
°C
(°F)
1
1/15/80
140
112
(124)
153
(5391)
123
(4335)
20.5
(68.9)
2
1/16/80
89
111
(125)
188
(6655)
154
(5455)
20.4
(68.7)
3
1/16/80
84
111
(125)
171
(6056)
138
(4887)
20.5
(68.9)
Average
104.1
111
(124)
171
(6034)
139
(4893)
20.5
(68.8)
Water vapor Vo1%
2.1
1.5
3.0
2.2
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
0.616
(0.269)
0.496
(0.217)
4.54
(10.01)
0.040
(0.081)
1.030
(0.450)
0.844
(0.369)
9.55
(21.05)
0.086
(0.169)
0.591
(0.258)
0.477
(0.208)
4.90
(10.81)
0.044
(0.087)
0.746
(0.326)
0.606
(0.265)
6.33
(13.96)
0.057
(0.112)
C-213
-------
Table C-151. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE 1-1
ORE STORAGE RECLAIM INLET TO BAGHOUSE 1-1
Run number
Date
Test time - minutes
Production rate
Stack Effluent
Flow rate
Flow rate
Temperature
Mg/hr
(TPH)
m /min
(acfm)
0
DNm /min
(dscfm)
°C
(°F)
1
1/15/80
140
112
(124)
271
(9567)
221
(7791)
13.2
(55.7)
2
1/16/80
84
111
(125)
275
(9695)
223
(7874)
19.6
(67.3)
3
1/16/80
84
111
(125)
291
(10280)
238
(8417)
16.7
(62.1)
Average
102. 6
111
(124)
279
(f>847)
227
(8027)
16.5
(61.7)
Water vapor Vol%
2.2
1.6
1.9
; 1.9
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
0.092
(0.040)
0.075
(0.033)
1.22
(2.70)
0.011
(0.022)
0.139
(0.061)
0.113
- (0.049)
1.85
(4.09)
0.017
(0.033)
0.078
(0.034)
0.064
(0.028)
1.11
(2.45)
0.010
(0.020)
0.103
(0.045)
0.084
(0.037)
1.40
(3.08)
0.013
(0.025)
C-214
-------
Table C-152. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE 1-1
BAGHOUSE OUTLET
Run number
Date
Test time - minutes
Production rate Mg/hr
(TPH)
Stack Effluent
Flow rate m /min
(acfm)
Flow rate DNm /min
(dscfm)
Temperature °C
(°F)
Water vapor Vol%
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
1
1/15/80
144
112
(124)
601
(21238)
495
(17476)
15.8
(60.4)
1.6
0.018
(0.008)
0.015
(0.007)
0.54
(1-20)
0.005
(0.010)
2
1/16/80
103
111
(125)
635
(22441)
529
(18669)
15.5
(60.0)
1.9
0.017
(0.008)
0.015
(0.006)
0.55
(1.22)
0.005
(0.010)
3
1/16/80
96
111
(125)
624
(22043)
522
(18422)
15.6
(60.0)
1.4
0.009
(0.004)
0.008
(0.003)
0.29
(0.65)
0.003
(0.005)
Average
114.1
111
.(124)
620
(21907)
515
(18189)
15.6
(60.1)
1.6
0.015
(0.007)
0.013
(0.006)
0.46
(1.02)
0.004
(0.008)
C-215
-------
Table C-153. •PARTICULATE SIZE DISTRIBUTION; BAGHOUSE 1-1
SECONDARY CRUSHER INLET TO BAGHOUSE 1-1
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
Sampling rate m /min
(dscfm)
(acfm)
Diameter
(micrometers)
>n
11.78
7.35
4.98
3.39
2.17
1.08
0.66
<0
.78
- 7.
- 4.
- 3.
- 2.
- 1.
- 0.
- 0.
.44
35
98
39
17
08
66
44
1
01/16/80
30
1.7
.18
) (65.0)
0.020
(0.568)
(0.690)
Weight ,Pe
(milligrams) per
58.
22.
13.
6.
rcent
plate
88 28.
43 10.
12
6.
58 3.
2.85
2.
1.
0.
100.
208.
1.
09 1.
20 0.
54 0.
91 48.
6
23
75
29
15
37
00
58
26
37
(continued)
C-216
-------
Table C-153. (Continued)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min) •'
Water vapor %
Stack temperature °C
3 (°F>
Sampling rate m /min
(dscfm)
(acfm)
Diameter
(micrometers)
>14.25
14.25 - 8.89
8.89 - 6.03
6.03 - 4.11
4.11 - 2.64
2.64 - 1.32
1.32 - 0.81
0.81 - 0.54
<0.54
2
01/16/80
20.0
1.7
18
(65.0)
0.013
(0.390)
(0.473)
Weight
(milligrams)
69.40
20.23
12.44
4.09
3.97
2.09
0.52
0.07
0.07
112.8
Percent
per plate
61.48
17.92
11 . 02
3.62
3.52
1.85
0.46
0.06
0.06
(continued)
C-217
-------
Table C-153. (Concluded)
Plate
no.
1
2
3
4
. 5
6 ,
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
o (°F)
Sampling rate m /min
(dscfm)
(acfm)
Diameter
(micrometers)
>14.37
14.37 - S..97
8.97 - 6.08
6.08 - 4.14
4.14 - 2.66
2.66 - 1.33
1.33-0.82 .
0.82 - 0.54
<0.54
3
01/16/80
20.0
1.7
18
(65.0)
0.013
(0.383)
(0.465)
Weight Percent
(milligrams) per
plate
63,07 44.65
15.94 1
15.56 1
1.28
1.02
14.35 10.16
14.91 10.56
12.39 8.77
4.09 2.90
0.92 0.65
0.02 (
141.2
>.01
C-218
-------
Table C-154. PARTICULATE SIZE DISTRIBUTION; BAGHOUSE 1-1
CONVEYOR TRANSFER INLET TO BAGHOUSE 1-1
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
o V J
Sampling rate m /min
(dscfm)
(acfm)
Diameter
(micrometers)
>12.93
12.93 - 8.07
8.07 - 5.47
5.47 - 3.72
3.72 - 2.39
2.39 - 1.19
1.19 - 0.73
0.73 - 0.48
<0.48
1
01/16/80
20.00
2.2
21
(70.0)
0.016
(0.468)
(0.576)
Weight
(milligrams)
25.07
9.51
8.31
6.08
4.19
2.92
0.52
0.00
0.63
57.29
Percent
per plate
43.76
16.70
14.51
10.61
7.31
5.10
0.91
0
1.10
(continued)
C-219
-------
Table C-154. (Continued)
Plate
no.
1
2
3 .
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
O ^- /
Sampling rate m /min
(dscfm)
(acfm)
Diameter
(micrometers)
>13.53
13.53 - 8.44
8.44 - 5.72
5.72 - 3.90
3.90 - 2.50
2.50 - 1.25
1.25 - 0.76
0.76 - 0.50
<0.50
2
01/16/80
20.0
2.2
21
(70.0)
0.015
(0.412)
(0.526)
Weight
(milligrams)
32.19
13.73
10.53
6.24
3.90
2.55
0.31
0.00
0.00
69.45
Percent
per plate
46.35
19.77
15.16
8.98
5.62
3.67
0.45
0
0
(continued)
C-220
-------
Table C-154. (Concluded)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
„ ( F)
Sampling rate m /min
(dscfm)
(acfm)
Diameter
(micrometers)
>12.97
12.97 - 8.09
8.09 - 5.48
5.48 - 3.73
3.73 - 2.39
3.29 - 1.20
1.20 - 0.73
0.73 - 0.48
<0.48
3
01/16/80
21.0
2.20
21
(70.0)
0.016
(0.464)
(0.572)
Weight
(milligrams)
150.08
46.03
19.74
13.01
6.15
3.32
0.28
0.00
0.00
238.6
Percent
per plate
62.90
19.2.9
8.27
5.45
2.58
1.39
0.12
0.00
0.00
C-221
-------
Table O155. PARTICULATE SIZE DISTRIBUTION; BAGHOUSE 1-1
ORE STORAGE RECLAIM INLET TO BAGHOUSE 1-1
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
O v J
Sampling rate m /min
(dscfm)
(acfm)
Diameter
(micrometers)
>12.57
12.57 - 7.84
7.84 - 5.31
5.31 - 3.62
3.62 - 2.32
2.32 - 1.16
1.16 - 0.71
0.71 - 0.45
<0.45
1
01/16/80
50.0
1.9
16
(60.0)
0.017
(0.494)
(0.602)
Weight
(milligrams)
2.60
0.76
0.00
0.00
0.00
0.00
0.00
0.00
0.00
3.36
i
i
!
:
i
i
Percent
perl plate
i
77.28
22.62
: 0
! 0
0
! 0
, 0
; o
; 0
1
(continued)
C-222
-------
Table C-155. (Continued)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
O V J
Sampling rate m /min
(dscfm)
(acfm)
Diameter
(micrometers)
>12.75
12.75 - 7.96
7.96 - 5.39
5.39 - 3.67
3^67 - 2.35
2.35 - 1.17
1.17 - 0.72
0.72 - 0.46
<0.46
2
01/16/80
50.0
1 . 90
16
(60.0)
0.017 "••;
(0.480) 7
(0.585)
Weight
(milligrams)
5.24
2.01
1.19
0.37
0.44 I
0.17 ']
0.10
0.08
0.06
9.66
Percent
per plate
52.24
20.81
12.32
3.83
4.55
1 . 76
1.04
0.83
0.62
(continued)
C-223
-------
Table C-155. (Concluded)
Run number 3
Date 01/16/80
Test time (min) 50.0
Water vapor % 1.9
Stack temperature °C 16
•3 (°F) (60.0)
Sampling rate m /min 0.016
(dscfm) (0.474)
(acfm) (0.578)
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Diameter
(micrometers)
>12.83
12.83 - 8.01
8.01 - 5.42
5.42 - 3.69
3.69 - 2.37
2.37 - 1.18
1.18 - 0.72
0.72 - 0.47
<0.47
Weight
(mill i grams)
10.61
1.77
1.46
0.69
0.35
0.36
0.23
0.45
0.12
16.04
Percent
per| plate
66.15
11.03
9.10
4.30
;2.18
2.24
1.43
2.81
0.75
C-224
-------
Table C-156. PARTICULATE SIZE DISTRIBUTION; BAGHOUSE .1-1
BAGHOUSE OUTLET
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature °C
v* ( F)
Sampling rate m /min
(dscfm)
(acfm)
Diameter -;;>f
(micrometers) j:^
>15.75 gf
15.75 - 9.83 :^
9.83 - 6.66 V;;
6.66 - 4.53 ;:f
4.53 - 2.90 >7
••.i-:1'
2.90 - 1.45 V
1.45 - 0.89 jr,,-
0.89 - 0.59^
<0.59 $t
:_f ''-•>-'
;"^'W
I ,,
1
01/16/80
137.0
fe60
18"
(65.0)
0.012
(0.366)
(0.446)
Weight
(milligrams)
6.84
0.26
0.00
0.00
0.00
0.33
0..00
0.00
0.00
7.43
\
V . . '
Percent
per plate
92.06
3.50
0
0
0
4.44
o
0
0
-------
Table C-157.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE 1-1
BAGHOUSE OUTLET
(6 Minute Average)
Type of discharge
Height of discharge point
Description of sky
Distance from observer to point
Date
stack
30 ft
clear-partly cloudy
100 ft
1/15-16/80
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Run 1
test time
(1155-1350;
1455-1523)
Average opacity
0
0
0
0
0
0
0
0
0
0
0 '
0
0
0
0
0
0
0
0
0
0
0
0
0
Run 2
test time
(1015-1036;
1121-1247)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 (1 min)
Run 3
test time
(1413-1617)
Average
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
opacity
(2 m)ns)
C-226
-------
Table C-158.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE 1-1
CRUSHER BUILDING
(6 Minute Average)
Type of discharge
Description of sky
Distance from observer to point
Date
fugitive
clear - ptly cloudy
% mile
1/15/80
Set no
1
2
3 .
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Run 1
test time
(1154-1409)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Run 2
test time
(1025-1232)
Average opacity
or
0
0
0
0 "
0
0
0'
0
0
0
0
0
0
0
0
0
0
0
0
Run 3
test time
(1444-1620)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0 '
0
0
C-227
-------
Table C-159. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE 1-1
CRUSHER BUILDING
Type of discharge
Description of sky
Distance from observer to point
fugitive
clear-overcast
% mile
Test no. 123
Date 1/15/80 1/16/80 1/16/80
Test period 1309-1409 1025-1125 1550-1620
Test duration (sec) 3600 3600 5400
Duration of fugitive
emissions (sec) 00 0
Fugitive emissions
(%) 0.0 0.0 0.0
Total
12|600
i
jo
0
C-228
-------
Table C-160.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE 1-1
GRIZZLY SCREEN AREA
(6 Minute Average)
Set no
1
2
3
4
5
6 .
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Type of discharge
Height of disctjirge point
Description oflsky
Distance from observer to
Date I .
*
Run 1
test time
(1151-1517)
Average opacity
\
*0
,0
t)
f
to
B
fe
o
d
o*T
o^
o -
01-
0 "
0 *
0 ,
o V
0 v;
fugitive
12 ft
N/A
point 20 ft
1/15-16/80
Run 2
test time
(1018-1237)
Run 3
test time
(1435-1612)
Average opacity Average opacity
0
0
0
0
0
0
0
0
0
0 !
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C-229
-------
Table C-161. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE 1-1
GRIZZLY SCREEN AREA
Type of discharge fugitive .
Height of discharge point 12 ft
Description of sky N/A
Distance from observer to point 20 ft
Test no.
Date
Test period
Test duration (sec)
Duration of fugitive
emissions (sec)
Fugitive emissions
(%)
12 3 To
1/15/80 1/16/80 1/16/80
1155-1255 1018-1237 1435-1612
tal
3600 8340 5820 ' 17760
12 4 1 17
0.3 0.04 0.01 0
.2
C-230
-------
Table C-162.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE 1-1
CONVEYOR TRANSFER INLET
(6 Minute Average)
Type of discharge
Description of sky
Distance from observer to point
Height of observation point
Date
fugitive
N/A
15 ft
15 ft
1/15-16/80
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Run 1
test time
(1151-1517)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Run 2
test time
(1020-1236)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 (2 mins)
Run 3
test time
(1435-1612)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 (2 mins)
C-231
-------
Table C-163. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE 1-1
CONVEYOR TRANSFER INLET
Test
Date
Test
Test
Type of discharge
Description of sky
Distance from observer
Height of observation
no. 1
1/15/80
period 1151-1251
duration (sec) 3600
to point
point
2
1/16/80
1020-1236
5460
fugitive
N/A
15 ft
15 ft
3
1/16/80
1435-1612
5820
'
Total
14880
Duration of fugitive
emissinns (sec) 0
Fugitive emissions
(%) 0.0
0
0.0
0
0.0
C-232
-------
Table C-164.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE 1-1
SECONDARY CRUSHER INLET
(6 Minute Average)
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Type of discharge
Description of sky
Date
Run 1
test time
(1155-1523)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
fugitive
N/A
1/15-16/80
Run 2
test time
(1020-1236)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0 -
0
0
0 (3 mins)
Run 3
test time
(1435-1603)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 (4 mins)
C-233
-------
Table C-165. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE 1-1
SECONDARY CRUSHER INLET
Type of discharge
fugitive
Test no. 123
Date 1/15/80 1/16/80 1/16/80
Test period 1155-1523 1020-1236 1435-1603
Test duration (sec) 3600 3600 3600
Duration of fugitive
emissions (sec) 229 203 491
Fugitive emissions
(%) 6.4 5.6 13.6
Total
10800
923
8.5
C-234
-------
Table C-166. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE J-l
PRIMARY CRUSHER BAGHOUSE OUTLET
Run number
Date
Test time - minutes
Production rate Mg/hr
(TPH)
Stack Effluent
0
Flow rate m /min
(acfm)
0
Flow rate DNm /min
(dscfm)
Temperature °C
(°F)
Water vapor Vol%
Parti cul ate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
Total Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
1
6/10/74
400
902.6
995
748.5
(26430)
632.9
(22351)
27.2
(81.0)
2.5
0.011
(0.005)
0.009
(0.004)
0.408
(0.90)
0.004
(0.0009)
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
2
6/11/74
320
931.7
1027
754.8
(26653)
627.0
(22140)
31.1
(88.0)
3.0
0.012
(0.005)
0.0101
(0.004)
0.435
(0.96)
0.0005
(0.00102)
0.0137
(.00597)
.0113
(.00495)
.5125
(1.13)
(.00121)
3
6/12/74
240
916.3
1010
768.6
(27142)
637.3
(22502)
31.1
(88.0)
3.3
0.017
(0.007)
0.014
(0.006)
0.635
(1.4)
0.0006
(0.00139)
0.0192
(.00839)
.0159
(.00695)
.7348
(1.62)
(.00160)
Average
320
916.9
1011
757.3
(26472)
632.4
(22331)
29.8
(85.6)
2.9
0.013
(0.006)
0.011
(0.005)
0.493
(1.07)
0.0005
(0.00111)
0.0164
(.00718)
.0136
(.00595)
.6236
(1.38)
(.00140)
C-235
-------
Table C-167. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE J-l
PRIMARY IMPACT CRUSHER DISCHARGE
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
fugitive
6 ft
grey wall
Indoors
15 ft
Ground level
White
7/09-10/75
Set no
Run 1
Averageopacity
Run 2
Average opacity
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 j ' .
o :
0
0
0
0
0
0
0
0 :
0 ;
0
0
0
0
0
0 i
1
C-236
-------
Table C-168. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE J-l
PRIMARY CRUSHER BAGHOUSE OUTLET
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
stack
14 ft
grey building
clear
75 ft
ground level
none
6/04-05/74
Set no.
1
2
3
4
5
6
7
8
9
10
11
12
13
Run 1
test time
(0850-0926;
1123-1141;
1212-1236)
Average
opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
Set no.
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Run 2
test time
(0811-1141)
Average
opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Set no.
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Run 2
test time
(0811-1141)
Average
opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C-237
-------
Table C-169. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE J-2
PRIMARY CRUSHER SCREEN, BAGHOUSE OUTLET
Run number
Date
Test time - minutes
Production rate
Stack Effluent
Flow rate
Flow rate
Temperature
Mg/hr
(TPH)
m /min
(acfm)
3
DNm /mi n
(dscfm)
°C
(°F)
1
6/10/74
400
875.4
965
447.4
(15797)
378.6
(13368)
32.2
(90.0)
2
6/11/74
320
928.0
1023
446.6
(15771)
375.1
(13246)
32.2
(90,0)
3
6/12/74
240
958.0
1056
' 449.3
(15866)
373.7
(13196)
34.4
(94.0)
Average
320
920.5
1015
447.8
(15811)
375.8
(13270)
32.9
|(91.3)
Water vapor Vol%
Particulate Emissions
1.4
2.1
2.5
2.0
Probe and Filter Catch
g/DNm3
(gr/dscf )
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
Total Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
0.004
(0.002)
0.003
(0.001)
0.0907
(0.20)
0.00010
(0.00021)
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
0.004
(0.002)
0.004
(0.002)
0.0952
(0.21)
0.00012
(0.00024)
0.0054
(0.00235)
0.0045
(0.00197)
0.1225
(0.27)
0.00015
(0.00030)
0.005
(0.002)
0.004
(0.002)
0.1134
(0.25)
0.00012
(0.00024)
0.0072
(0.00314)
0.0060
(0.00261)
0.1633
(0.36)
0.00017
(0.00034)
0.005
(0.002)
0.004
1 (0.002)
0.0997
i (0.22)
0.00011
(0.00023)
0.0063
(0.00275)
: 0.0052
(0.00224)
0.1429
(0.32)
; 0.00016
(0.00032)
C-238
-------
Table C-170. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE J-2
PRIMARY CRUSHER SCREEN, BAGHOUSE OUTLET
(6 Minute Average)
Set no.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to
Height of observation poi
Color of plume
Date
Run 1
test time
(1035-1141;
1230-1436)
Average
opacity Set no
0 17
0 18
0 19
0 20
0 21
0 22
0 23
0 24
0 25
0 26
0 27
0 28
0 29
0 30
0 31
0 32
point
nt
Run 1
test time
(1035-1141;
(1230-1436)
Average
opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
stack
10 ft
sky
clear
60 ft
ground level
none
6/10-11/74
Run 2
test time
(0940-1016)
Average
Set no. opacity
33 0
34 0
35 0
36 0
37 0
38 0
C-239
-------
Table C-171. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE J-3
PRIMARY CRUSHER TRANSFER POINT, BAGHOUSE OUTLET
Run number
Date
Test time - minutes
Production rate
Stack Effluent
Flow rate
Flow rate
Temperature
Mg/hr
(TPH)
m /min
(acfm)
o
DNm /min
(dscfm)
°C
(°F)
1
6/10/74
360
825.5
910
65.2
(2303)
53.8
(1900)
36.6
(98.0)
2
6/11/74
288
830.0
915
65.5
(2313)
53.8
(1902)
38.3
(101.0)
3
6/12/74
288
792.0
873
68.5
(2422)
56.7
(2003)
36.1
(97.0)
i
; Average
i
312
815.8
899
66.4
(2346)
54.7
(1935)
i 37
: (98.7)
Water vapor Vol%
Particulate Emissions
2.4
2.4
2.3
2.4
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
Total Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
0.002
(0.001)
0.002
(0.001)
0.0090
(0.02)
0.00001
(0.00002)
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
0.004
(0.002)
0.003
(0.001)
0.0136
(0.03)
0.000015
(0.00003)
0.0043
(0.00190)
0.0036
(0.00156)
0.0136
(0.03)
0.000015
(.00003)
0.005
(0.002)
0.004
(0.002)
0.0181
(0.04)
0.00002
(0.00004)
0.0059
(0.00259)
0.0049
(0.00214)
0.0181
(0.04)
0.000025
(.00005)
: 0.004
(0.002)
, 0.003
(0.001)
0.0136
' (0.03)
0.000015
(0.00003)
0.0051
(0.00224)
0.0043
(0.00185)
0.0158
(0.035)
0.00002
(.00004)
C-240
-------
Table C-172.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE J-3
CONVEYOR TRANSFER POINT
(6 Minute Average)
Type of discharge
Height of discharge point ,
Description of background
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
fugitive
8 ft
sky
partly cloudy
50 ft
6 ft
White
7/09/75
Set no
Run 1
test time
Average opacity
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 (4 mins)
C-241
-------
Table C-173. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE J-3
PRIMARY CRUSHER CONVEYOR TRANSFER POINT, BAGHOUSE OUTLET
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to point
Height of observation point
stack
8 ft
grey apparatus
clear
60 ft
8 ft
Setno.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Color of plume "
Date
Run 1
test time
(1040-1340)
Average
opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Set no.
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Run 1
test time
(1040-1340)
Average
opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
none
6/11/74
Set no.
31
32
33
34
35
36
37
38
39
40
Run 2
test time
(1345-1445)
Average
opacity
0
0
0
0
0
0
0
0
0
0
,
C-242
-------
Table C-174. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE J-4
SECONDARY SCREEN/CRUSHER BAGHOUSE OUTLET
Run number
Date
Test time - minutes
Production rate Mg/hr
(TPH)
Stack Effluent
Flow rate m /min
(acfm)
3
Flow rate DNm /min
(dscfm)
Temperature °C
(°F)
Water vapor Vo1%
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
Total Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
1
6/06/74
320
154.2
170
299.6
(10579)
262.7
(9277)
27.2
(81.0)
2.3
0.0008
(0.0004)
0.001
(0.0003)
0.0136
(0.03)
0.000085
(0.00017)
0.0010
(0.00047)
0.0009
(.00041)
0.0181
(0.04)
0.0001
(0.00022)
2
6/07/74
320
147.0
162
282.4
(9971)
246.7
(8711)
25
(77.0)
2.2
0.002
(0.001)
0.002
(0.001)
0.0272
(0.06)
0.00017
(0.00034)
0.0024
(0.00104)
0.0021
(0.00095)
0.0362
(0.08)
0.00025
(0.00050)
3
6/08/74
320
137.9
152
312.8
(11045)
273.5
(9656)
26.6
(80.0)
2.1
0.002
(0.001)
0.002
(0.001)
0.0272
(0.06)
0.0002
(0.00041)
Average
320
147.9
163
298.3
(10532)
261.0
(9214)
26.3
(79.3)
2.2
0.002
(0.001)
0.001
(0.001)
0.0226
(0.05)
0.00015
(0.00031)
0.0017
(0.00678)
0.0015
(0.00068)
0.0272
(0.06)
0.00017
(0.00034)
C-243
-------
Table C-175. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE J-4
SECONDARY CRUSHER AND SCREEN, BAGHOUSE OUTLET
(6 Minute Average)
Set no.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to
Height of observation poi
Color of plume
Date
Run 1
test time
(1040-1340)
Average
opacity Set no
0 16
0 17
0 18
0 19
0 20
0 21
0 22
0 23
0 24
0 25
0 26
0 27
0 28
0 29
0 30
point
nt
Run 1
test time
(1040-1340)
Average
opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
stack
15 ft
sky
clear
100 ft
ground level
none
6/06/74
Set no.
31
32
33
34
35
36
37
38
39
40
i
Run 2
test time
(1345-1445)
.Average
opacity
0
0
0
' 0
i o
; 0
0
i 0
0
d
C-244
-------
Table C-176. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE K-l
PRIMARY CRUSHER BAGHOUSE INLET
Run number
Date
Test time - minutes
Production rate Mg/hr
(TPH)
Stack Effluent
Flow rate m /min
(acfm)
3
Flow rate DNm /min
(dscfm)
Temperature °C
(°F)
Water vapor Vol%
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
Total Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
1
10/29/74
293.9
(324)
121.9
(4442)
125.8
(4305)
18
(65)
2.09
14.18
(6.20)
13.75
(6.01)
103.72
(228.67)
0.352
(0.706)
14.19
(6.20)
13.75
(6.01)
103.74
(228.71)
0.352
(0.706)
2
10/30/74
325.7
(359)
130.0
(4790)
135.6
(4592)
22
(72) ,
2.36
11.65
(5.09)
11.17
(4.88)
90.84
(200.28)
0.278
(0.558)
11.65
(5.09)
11.17
(4.88)
90.86
(200.31)
0.278
(.0558)
3
10/30/74
340.2
(375)
129.1
(4828)
136.7
(4560)
25
(77)
2.62
17.42
(7.61)
16.45
(7.19)
134.93
(297.46)
0.396
(0.793)
17.42
(7.61)
16.46
(7.19)
134. 94
(297.49)
0.396
(0.793)
Average
320.2
(353)
127
(4687)
132.7
(4486)
22
(71)
2.36
14.42
(6.30)
13.79
(6.03)
109.83
(242.13)
0.342
(0.686)
14.42
(6.30)
13.79
(6.02)
109.85
(242.17)
0.342
(0.686)
C-245
-------
Table C-177. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE K-l
PRIMARY CRUSHER BAGHOUSE OUTLET
Run number
Date
Test time - minutes
Production rate
Stack Effluent
Flow rate
Flow rate
Temperature
Mg/hr
(TPH)
m /min
(acfm)
o
DNm /min
(dscfm)
°C
1
10/29/74
180
293.9
324
145.9
(5154)
141.5
(4998)
21.1
(70)
2
10/30/74
120
325.7
359
173.3
(6121)
166.9
(5896)
24.4
(76)
3
10/30/74
120
340.2
375
172.1
(6078)
162.9
(5753)
28.3
(83)
Average
140
, 320.2
353
163.7
(5784)
157.1
(5549)
24.6
(76.3)
Water vapor Vol%
Particulate Emissions
1.8
1.87
2.06
1.91
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
Total Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
0.021
(0.009)
0.027
(0.012)
0.182
(0.402)
0.0006
(0.0012)
0.021
(0.009)
0.025
(0.011)
0.2250
(0.496)
0.0008
(0.0015)
0.002
(0.001)
0.009
(0.004)
0.033
(0.072)
0.0001
(0.0002)
0.002
(0.001)
0.007
(0.003)
0.0816
(0.180)
0.00025
(0.0005)
0.023
(0.010)
0.025
(0.011)
0.227
(0.500)
0.00065
(0.0013)
0.023
(0.010)
0.025
(0.011)
0.2508
(0.553)
0.00075
(0.0015)
0.016
(0.007)
0.021
(0.009)
0.147
(0.325)
0.00045
(0.0007)
0.015
(0.007)
0.019
(0.008)
0.1858
(0.408)
(
0.0006
(0.0012)
C-246
-------
Table C-178. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE K-l
PRIMARY CRUSHER BAGHOUSE OUTLET
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
stack
25 ft
grey quarry wall
clear - cloudy
15 ft
ground level
white
10/29-30/80
Set no.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Run 1
test time
(1030-1457)
Average
opacity
0
1
1
1
1
0
0
1
1
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Set no.
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
Run 2
test time
(0905-1457)
Average
opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Set no.
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
Run 2
test time
(0905-1457)
Average
opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C-247
-------
Table C-179. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE K-2
SECONDARY CRUSHER BAGHOUSE OUTLET :
Run number
Date
Test time - minutes
Production rate Mg/hr
(TPH)
Stack Effluent
o
Flow rate m /min
(acfm)
2
Flow rate DNm /min
(dscfm)
Temperature °C
(°F)
Water vapor Vol%
Parti cul ate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
Total Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
1
10/31/74
108
244.9
270
557.5
(19684)
518.4
(18296)
33.3
(92.0)
1.95
0.007
(0.003)
0.007
(0.003)
0.1936
(0.427)
0.0008
(0.0016)
0.014
(0.006)
0.011
(0.005)
0.4154
(0.916)
0.0017
(0.0034)
2
10/31/74
108
244.9
270
535.8
(18921)
500.0
(17638)
35.5
(96.0)
1.92
0.011
(0.005)
0.011
(0.005)
0.3415
(0.753)
0.0014
(0.0028)
0.014
(0.006)
0.014
(0.006)
0.4436
(0.978)
0.0018
(0.0036)
3
11/11/74
108
244.9
270
467.0
(16487)
444.0
(15681)
26.1
(79.0)
2.01
0.007
(0.003)
0.007
(0.003)
0.2072
(0.457)
0.00085
(0.0017)
0.016
(0.007)
0.016
(0.007)
0.4331
(0.955)
0.00175
(0.0035)
Average
108
244.9
270
520.1
(18197)
487.5
(17205)
31.6
(87.0)
1.96
0.008
(0.004)
0.008
(0.004)
0.2474
(0.546)
0.0010
(0.0020)
0.014
(0.006)
0.014
(0.006)
0.4307
(0.946)
0.00175
(0.0035)
C-248
-------
Table C-180. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE K-2
SECONDARY CRUSHER COMPLEX, BAGHOUSE OUTLET
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Set no.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Date
Run 1
test time
(0927-1509)
Average
opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Set no.
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Run 1
test time
(0927-1509)
Average
opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
stack
8 ft
sky
clear - partly cloudy
30 ft
5 ft
white
10/31/74 -
Set no.
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
11/01/74
Run 2
test time
(0811-0947)
Average
opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C-249
-------
Table C-181.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE K-2
SCALPING SCREEN
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Description of sky
Height of observation point
Date
fugitive
50 ft (approx.)
hazy
clear (blue/gray)
15 ft (approx.)
6/30/75-7/01/75
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Run 1
test time
(0730-0919)
Average opacity
0
0
0
0
1
0
0
0
0
0
0
0
0
1
0
1
0
0
Run 2
test time
(0925-1131)
Average opacity
2
1
2
4
1
2
2
2
1
3
3
2
3
1
3
3
2
2
1
3
3 (5 mins)
Run 3
test time
(0845-0937)
Average opacity
0
0
0
1 !
0 ;
0 i
0
0
0 (3 mins)
C-250
-------
Table C-182.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE K-2
HAMMER MILL
(6 Minute Average)
Type of discharge
Height of discharge point ,.
Description of background
Description of sky
Height of observation point
Date
fugitive
50 ft (approx.)
hazy
clear (blue/gray)
15 ft (approx.)
6/30/75-7/01/75
Set no
Run 1
test time
(0730-0919)
Run 2
test time
(0925-1131)
Average opacity Average opacity
Run 3
test time
(0845-0937)
Average opacity
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 (5 mins)
0
0
0
0
0
0
0
0
0 (3 mins)
.C-251
-------
Table C-183.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE K-2
SURGE BIN
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Description of sky
Height of observation point
Date
fugitive
50 ft (approx.)
hazy
clear (blue/gray)
15 ft (approx.)
6/30/75-7/01/75
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Run 1
test time
(0730-0919)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Run 2
test time
(0925-1131)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 (5 mins)
Run 3
test time
(0845-0937)
Average opacity
0
0
0
0
0
0
0
0
0 (3 mins)
I
i
C-252
-------
Table C-184.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE K-2
SECONDARY CRUSHER NO. 1
(6 Minute Average)
Type of discharge
Height of discharge point
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
fugitive
20 ft (approx.)
clear
45 ft
2 ft
white
6/30/75
Set no
Run 1
test time
(0745-1145)
Average opacity
Set no
Run 1
test time
(0745-1145)
Average opacity
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
2
0
0
0
0
0
0
0
0
0 •
0
0
0
0
1
1
1
0
0
0
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
C-253
-------
Table C-185.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE K-2
SECONDARY CRUSHER NO. 2
(6 Minute Average)
Type of discharge
Height of discharge point
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
fugitive
20 ft (approx.)
clear
45 ft
2 ft
white
6/30/75
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Run 1
test time
(0745-1145)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Set no
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Run 1
test time
(0745-1145)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C-254
-------
Table C-186.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE K-2
SECONDARY CRUSHER NO. 3
(6 Minute Average)
Type of discharge
Height of discharge point
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
fugitive
20 ft (approx.)
clear
45 ft
2 ft
white
6/30/75
Set no
Run 1
test time
(0745-1145)
Average opacity
Set no
Run 1
test time
(0745-1145)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C-255
-------
Table C-187.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE K-2
3 DECK FINISHING SCREEN (L)
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
fugitive
40 ft (approx.)
light blue sky
clear
80 ft
ground level
white
7/01/75
Set no
Run 1
test time
(1000-1148)
Average opacity
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
0
0
0
0
0
0
0
0
1
1
0
0
1
0
0
0
0
C-256
-------
Table C-188.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE K-2
3 DECK FINISHING SCREEN (R)
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
fugitive
40 ft (approx.)
light blue sky
clear
80 ft
ground level
white
7/01/75
Set no
Run 1
test time
(1000-1148)
Average opacity
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C-257
-------
Table C-189. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE L-l
SCALPING SCREEN/HAMMER MILL INLET TO BAGHOUSE
Run number
Date
1
11/21/74
2
11/21/74
Average
Test time - minutes
Production rate
Stack Effluent
Flow rate
Flow rate
Temperature
Mg/hr
(TPH)
m /min
(acfm)
2
DNm /min
(dscfm)
°C
(°F)
108
(119)
219
(7740)
220
(7750)
2.8
(37)
115
(127)
208
(7340)
211
(7460)
5.0
(41)
• 112
(123) i
214
(7540) ,
215
(7605)
3.9
(39)
Water vapor Vol%
Particulate Emissions
1.2
1.1
1.15
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
0.002
(0.001)
0.002
(0.001)
0.03
(0.07)
0.0003
(0.0006)
5.740
(2.51)
5.670
(2.48)
71.8
(158)
0.62
(1.2)
2.871
(1.26)
2.836
(1.241)
35.92 ,
(79.04)
0.3102
(0.6003)
C-258
-------
Table C-190. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE L-l
PRIMARY CRUSHER INLET TO BAGHOUSE
Run number
Date
1
11/21/74
2
11/22/74
Average
Test time - minutes
Production rate
Flow rate
Flow rate
Temperature
Mg/hr
(TPH)
3/ •
m /nnn
(acfm)
3
DNm /min
(dscfm)
°C
(°F)
108
(119)
31.4
(1110)
31.4
(1110)
4.4
(40)
115
(127)
31.1
(1100)
31.7
(1120)
5.6
(42)
112
(123)
31.3
(1105)
31.6
(1115)
5.0
(41)
Water vapor Vol%
0.6
0.6
0.6
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
0.434
(0.190)
0.435
, (0.190)
0.82
(1-8)
0.008
(0.02)
0.556
(0.239)
0.546
(0.243)
1.0
(2.3)
0.009
(0.02)
0.495
(0.215)
0.491
(0.217)
0.91
(2.1)
0.009
(0.02)
C-259
-------
Table C-191. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE L-l
PRIMARY CRUSHER, SCALPING SCREEN, AND HAMMERMILL; BAGHOUSE OUTLET
Run number
Date
Test time - minutes
Production rate TPH
Stack Effluent
o
Flow rate m /min
(acfm)
0
Flow rate DNm /min
(dscfm)
Temperature °C
(°F)
Water vapor Vol%
Parti cul ate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
Total Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
1
11/19/74
120
132
208
(7340)
206
(7260)
18.8
(66.0)
1.0
0.007
(0.003)
0.007
(0.003)
0.0816
(0.18)
0.0005
(0.001)
0.016
(0.007)
0.016
(0.007)
0.1950
(0.43)
0.0015
(0.003)
2
11/21/74
240
119
214
(7560)
219
(7720)
3.3
(38.0)
0.4
0.002
(0.001)
0.0001
(0.0001)
0.0226
(0.05)
0.0002
(0.0004)
0.002
(0.001)
0.002
(0.001)
0.0408
(0.09)
0.0004
(0.0008)
3
11/22/74
240
127
213
(7520)
221
(7800)
6.6
(44.0)
0.1
0.007
(0.003)
0.007
(0.003)
0.0771
(0.17)
0.0005
(0.001)
0.007
(0.003)
0.007
(0.003)
0.0952
(0.21)
0.001
(0.002)
Average
200
126
212
(7473)
215
(7593)
(49.3)
0.5
0.005
(0.002)
0.005
(0.002)
0.0604
(0.10)
0.0004
(0.0008)
0.008
(0.004)
0.008
(0.004)
0.1103
(0.24)
0.001
(0.0019)
C-260
-------
Table C-192. SUMMARY OF VISIBLE EMISSIONS BAGHOUSE L-l;
PRIMARY CRUSHER AND HAMMER MILL
(6 Minute Average)
Set no.
1
2
3
4
5
6
7
8
9
10
11
12
13
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to
Height of observation poi
Color of plume
Date
Run 1
test time
(1210-1610)
Average
opacity Set no
0 14
0 15
0 16
0 17
0 18
0 19
0 20
0 21
0 22
0 23
0 24
0 25
0 26
point
nt
Run 1
test time
(1210-1610)
Average
opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
stack
40 ft
trees
overcast
100 ft
50 ft
white
11/22/74
Set no.
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Run 1
test time
(1210-1610)
Average
opacity
0
0
0
0
0
o •
0
0
0
0
0
0
0
0
C-261
-------
Table C-193. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE 1-2
SIZING SCREENS, CONVEYOR TRANSFER POINTS; BAGHOUSE INLET
Run number
Date
1
11/21/74
2
11/22/74
Average
Test time - minutes ;
Production rate
Stack Effluent
Flow rate
Flow rate
Temperature
Mg/hr
(TPH)
m /min
(acfm)
DNm /min
(dscfm)
°C
(°F)
108
(119)
337
(11900)
334
(11800)
7.2
(45)
115
(127)
275
(9710)
277
(9790)
7.2
(45)
112
(123)
306
(10805)
: 306
(10795)
7.2
(45)
Water vapor Vol%
0.3
0.8
0.6
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
0.165
(0.072)
0.163
(0.071)
3.3
(7.3)
0.03
(0.06)
0.714
(0.312)
0.717
(0.313)
11.9
(26.2)
0.10
(0.21)
0.440
(0.192)
0.440
(0.192)
7.6
(16.8)
0.07
(0.14)
C-262
-------
Table C-194. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE L-2
SIZING SCREENS, CONVEYOR TRANSFER POINTS; BAGHOUSE OUTLET
Run number
Date
Test time - minutes
Production rate Mg/hr
(TPH)
Stack Effluent
3
Flow rate m /min
(acfm)
3
Flow rate DNm /min
(dscfm)
Temperature °C
(°F)
Water vapor Vol%
Part icul ate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
Total Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
1
11/19/74
120
119.8
132
176.2
(6220)
177.3
(6260)
16.6
(62.0)
0.4
0.014
(0.006)
0.014
(0.006)
0.1406
(0.31)
0.001
(0.002)
0.018
(0.008)
0.021
(0.009)
0.2086
(0.46)
0.0015
(0.003)
2
11/21/74
240
108
119
195.0
(6870)
194.8
(6880)
10
(50.0)
0.3
0.0001
(0.00003)
0.0001
(0.00003)
0.0009
(0.002)
0.00001
(0.00002)
0.001
(0.001)
0.002
(0.001)
0.0181
(0.04)
0.00015
(0.0003)
3
11/22/74
240
115.2
127
185.2
(6540)
189.7
(6700)
10.5
(51.0)
0.1
0.001
(0.0004)
0.001
(0.0004)
0.009
(0.02)
0.0001
(0.0002)
0.002
(0.001)
0.002
(0.001)
0.0227
(0.05)
0.0002
(0.0004)
Average
200
114.3
126
185.5
(6543)
187.3
(6613)
12.4
(54.3)
0.27
0.005
(0.002)
0.005
(0.002)
0.0502
(0.111)
0.00037
(0.00074)
0.007
(0.003)
0.008
(0.006)
0.0831
(0.18)
0.00062
(0.0012)
C-263
-------
Table C-195. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE 1-2
SCREENS AND CONVEYOR TRANSFER POINTS, BAGHOUSE OUTLET
(6 Minute Average)
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to poi
Height of observation point
Color of plume
Date
Run 1
test time
(1210-1610)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
nt
Set no
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
stack
40 ft
trees
overcast
200 ft
50 ft
white
11/27/74
Run 1
test time
(1210-1610)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C-264
-------
Table C-196. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE M-l
SECONDARY TERTIARY CRUSHERS AND ASSOCIATED SCREENS; BAGHOUSE OUTLET
Run number
Date
Test time - mi
nutes
Production rate Mg/hr
(TPH)
Stack Effluent
Flow rate
Flow rate
Temperature
2
m /min
(acfm)
3
DNm /min
(dscfm)
°C
(°F)
1
9/17/74
240
204.1
225
901.4
(31830)
888.4
(31370)
18.8
(66.0)
2
9/18/74
240
208.6
230,
900.8
(31810)
868.0
(30650)
21.6
(71.0)
3
9/19/74
240
199.6
220
904.8
(31950)
884.4
(31230)
20.0
(68.0)
Average
240
204.1
225
902.3
(31863)
880.3
(31083)
20.1
(68.3)
Water vapor Vol%
Particulate Emissions
1.2
1.7
1.6
1.5
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
Total Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
0.022
(0.010)
0.022
(0.009)
1.16
(2.55)
0.0057
(0.0113)
0.023
(0.010)
0.022
(0.010)
1.22
(2.69)
0.0060
(0.0120)
0.019
(0.008)
0.018
(0.008)
.9661
(2.13)
0.0047
(0.0093)
0.019
(0.009)
0.019
(0.008)
1.01
(2.23)
0.0049
(0.0097)
0.018
(0.008)
0.018
(0.008)
.9661
(2.13)
0.0049
(0.0097)
0.020
(0.009)
0.019
(0.008)
1.04
(2.30)
0.0053
(0.0105)
0.019
(0.009)
0.019
(0.008)
1.03
(2.27)
0.0050
(00.101)
0.021
(0.009)
0.020
(0.009)
1.09
(2.41)
0.0054
(0.0107)
C-265
-------
Table C-197. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE M-l
SECONDARY AND TERTIARY CRUSHERS AND SCREENS, BAGHOUSE OUTLET
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
stack
55 ft
trees
partly cloudy
300 ft
40 ft
none
9/17/74
Set no
Run 1
test time
(0910-1300)
Average opacity
Set no
Run 1
test time
(0910-1300),
Average opacity
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
0
0
0 ;
0 '
0
0
0 !
0
0
0
0
0
0
0
0
0
0
0
0
0
C-266
-------
Table C-198.
NO.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE M-l
1 TERTIARY GYRASPHERE CONE CRUSHER
(6 Minute Average)
Type of discharge
Description of background
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
fugitive
machinery
overcast
30 ft
ground level
white
7/08/75
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Run 1
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Set no
16
17
18
19
20
21
22
23
24
25
26
27
28
29
Run
Average
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
opacity
(2 mins)
C-267
-------
Table C-199.
NO.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE M-l
2 TERTIARY GYRASPHERE CONE CRUSHER
(6 Minute Average)
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Type of discharge
Description of background
Description of sky
Distance from observer to
Color of plume
Date
Run 1
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
point
Set no
16
17
18
19
20
21
22
23
24
25
26
27
28
29
fugitive
machinery
overcast
30 ft
white
7/08/75
Run 1
Average opacity
0
0
0
0
0
0
0
0
0
o ;
0
,0
0
0 (2 mins)
C-268
-------
Table C-200. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE M-l
SECONDARY STANDARD CONE CRUSHER
(6 Minute Average)
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Type of discharge
Description of background
Description of sky
Distance from observer to point
Color of plume
Date
Run 1
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Set no
16
17
18
19
20
21
22
23
24
25
26
27
28
29
fugitive
machinery
overcast
30 ft
white
7/08/75
Run 1
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0 (2 mins)
C-269
-------
Table C-201.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE M-l
SCALPING SCREEN
(6 Minute Average)
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Type of discharge
Description of background
Description of sky
Distance from observer to
Height of observation poi
Color of plume
Run 1
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
point
nt
Set no
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
fugitive
equipment
overcast
30 ft
15 ft
white i
Run 1
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C-270
-------
Table C-202. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE M-l
SECONDARY (2-DECK) SIZING SCREEN
(6 Minute Average)
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Type of discharge
Description of background
Description of sky
Distance from observer to poi
Height of observation point
Color of plume
Date
Run 1
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
nt
Set no
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
fugitive
equipment
overcast
30 ft
15 ft
white
7/09/75
Run 1
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C-271
-------
Table C-203. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE M-l
SECONDARY (3-DECK) SIZING SCREEN
(6 Minute Average)
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Type of discharge
Description of background
Description of sky
Distance from observer to poi
Height of observation point
Color of plume
Date
Run 1
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
nt
Set no
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
fugitive
equipment ,
overcast
30 ft
15 ft
white
7/09/75
Run 1
Average opacity
0
0 ;
0
0
0
0
0
0
0
0
0
0
0
0
0
0 i
0
C-272
-------
Table C-204. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE M-2
FINAL SIZING SCREENS AND ASSOCIATED TRANSFER AND DISCHARGE POINTS
BAGHOUSE OUTLET
Run number
Date
Test time - minutes
Production rate
Stack Effluent
Flow rate
Flow rate
Temperature
Mg/hr
(TPH)
m /min
(acfm)
o
DNm /min
(dscfm)
°C
1
9/17/74
240
204; 1
225
758.7
(26790)
742.0
(26700)
20.5
(69.0)
2 :
9/18/74
240
208.6
230
743.7
(26260)
714.5
(25230)
23.3
(74.0)
3
9/19/74
240
199.6
220
703.2
(24830)
684.5
(24170)
22.2
(72.0)
Average
240
204.1
225
735.2
(25960)
713.6
(25200)
22.1
(71.7)
Water vapor Vol%
Particulate Emissions
1.3
1.6
1.3
1.4
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
Total Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
0.006
(0.003)
0.006
(0.003)
0.2767
(0.61)
0.0014
(0.0027)
0.009
(0.004)
0.009
(0.0040)
0.4128
(0.91)
0.0020
(0.0040)
0.009
(0.004)
0.008
(0.004)
0.3720
(0.82)
0.0018
(0.0036)
0.010
(0.005)
0.010
(0.0043)
0.4445
(0.98)
0.0022
(0.0043)
0.005
(0.002)
0.005
(0.002)
0.2132
(0.47)
0.0010
(0.0021)
0.007
(0.003)
0.007
(0.003)
0.2903
(0.64)
0.0015
(0.0029)
0.007
(0.003)
0.006
(0.003)
0.2857
(0.63)
0. 0014
(0.0028)
0.009
(0.004)
0.009
(0.004)
0.3810
(0.84)
0.0019
(0.0037)
C-273
-------
Table C-205. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE M-2
FINAL SIZING SCREENS AND TRANSFER POINTS BAGHOUSE OUTLET
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
stack
55 ft
trees
clear
300 ft
40 ft
none
9/18/74
Set no
Run 1
test time
(0830-1230)
Average opacity
Set no
Run 1
test time
(0830-1230)
Average opacity
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C-274
-------
Table C-206. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE N-l
TERTIARY CRUSHERS, ASSOCIATED SCREENS AND TRANSFER POINTS;
BAGHOUSE OUTLET
Run number
Date
Test time - minutes
Production rate Mg/hr
(TPH)
Stack Effluent
0
Flow rate m /min
(acfm)
3
Flow rate DNm /min
(dscfm)
Temperature °C
(°F)
Water vapor Vol%
Parti cul ate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
Total Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
1
11/18/74
120
348 . 4
384
432.5
(15272)
461.5
(16297)
.61
(33.1)
0.5
0.031
(0.013)
0.033
(0.014)
0.8482
(1.87)
0.0025
(0.0049)
0.039
(0.0170)
0.041
(0.018)
1.08
(2.37)
0.0034
(0:0067)
2
11/18/74
120
310.3
342
396.4
(13997)
419.0
(14796)
4.6
(40.4)
0.0
0.027
(0.012)
0.028
(0.012)
0.6668
(1.47)
0.0022
(0.0043)
0.031
(0.0137)
0.033
(0.015)
0.7892
(1.74)
0.0026
(0.00511
3
11/19/74
120
417.3
460
424.1
(14975)
443.0
(15642)
5
(41.0)
0.5
0.034
(0.015)
0.035
(0.015)
0.8935
(1.97)
0.0022
(0.0043)
0.038
(0.0164)
0.039
(0.017)
0.9979
(2.20)
0.0024
(0.0048)
Average
120
358.3
395
417.6
(14748)
441.2
(15578)
3.4
(38.2)
0.3
0.030
(0.013)
0.032
(0.014)
0.8209
(1.77)
0.0023
(0.0045)
0.036
(0.0157)
0.038
(0.017)
0.9525
(2.10)
0.0028
(0.0055)
C-275
-------
Table C-207. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE N-l
TERTIARY CRUSHERS AND SCREENS, BAGHOUSE OUTLET
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
stack
h ft
gray wal1
overcast
60 ft
ground level
none
11/18-19/74
Set no
Run 1
test time
(0900-1000;
1015-1115)
Average opacity
Set no
Run 2
test time
(1007-1107)
Average opacity
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
22
23
24
25
26
27
28
29
30
0
0
0
0
0
0 '
0
0
0
0
C-276
-------
Table C-208. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE N-2
FINISHING SCREENS AND CONVEYOR TRANSFER POINTS; BAGHOUSE OUTLET
Run number
Date
Test time - minutes
Production rate Mg/hr
(TPH)
Stack Effluent
0
Flow rate m /min
(acfm)
o
Flow rate DNm /min
(dscfm)
Temperature °C
(°F)
Water vapor Vol%
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
Total Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
kg/Mg
(Ib/ton)
1
11/18/74
120
348.4
384
627.8
(22169)
651.4
(23001)
6.9
(44.5)
1.1
0.030
(0.013)
0.031
(0.014)
1.18
(2.60)
0.0034
(0.0068)
0.047
(0.021)
0.049
(0.21)
1.84
(4.05)
0.0053
(0.0105)
2
11/18/74
120
310.3
342
559.9
(19772)
564.4
(19930)
15.1
(59.2)
1.1
0.022
(0.010)
0.022
(0.010)
0.75
(1.65)
0.0024
(0.0048)
0.315
(0.138)
0.032
(0.014)
1.07
(2.35)
0.0035
(0.0069)
3
11/19/74
120
417.3
460
606.8
(21426)
616.8
(21779)
12.7
(55.0)
0.6
0.035
(0.015)
0.035
(0.016)
1.29
(2.85)
0.0031
(0.0062)
0.039
(0.017)
0.040
(0.017)
1.44
(3.18)
0.0035
(0.0069)
Average
120
358.3
395
598.2
(21122)
610.9
(21570)
11.6
(52.9)
0.9
0.029
(0.013)
0.030
(0.013)
1.08
(2.37)
0.0030
(0.0059)
0.039
(0.017)
0.040
(0.018)
1.45
(3.19)
0.0041
(0.0081)
C-277
-------
Table C-209. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE N-2
FINISHING SCREENS AND CONVEYOR TRANSFER POINTS, BAGHOUSE OUTLET
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
stack
h ft
hillside
clear
120 ft
ground level
none
11/18-19/74
Set no
Run 1
test time
(1250-1400)
Average opacity
Set no
Run 2
test time
(0905-1005)
Average opacity
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
22
23
24
25
26
27
28
29
30
0
0
0
0
0
0
0
0
0
0
j
f
C-278
-------
Table C-210. SUMMARY OF EMISSION TEST RESULTS;
BAGHOUSE 0-1
#2 PEBBLE MILL BAGHOUSE, NORTH INLET
Run number
Date
Test time - minutes
Stack Effluent
o
Flow rate m /min
(acfm)
q
Flow rate DNm /min
(dscfm)
Temperature °C
Water vapor Vol%
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
Total Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
1
9/28/76
43
(1520)
36
(1260)
39
(103)
29.6
(12.9)
24.6
(10.7)
63.5
(140)
29.6
(12.9)
24.6
(10.7)
63.5
(140)
C-279
-------
Table C-211. SUMMARY OF EMISSION TEST RESULTS;
BAGHOUSE 0-1
#2 PEBBLE MILL BAGHOUSE, SOUTH INLET
Run number
Date
Test time - minutes
Stack Effluent
o
Flow rate m Ann
(acfm)
Flow rate DNm /min
(dscfm)
Temperature °C
Water vapor Vol%
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
Total Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
1
9/28/76
59
(2070)
49
(1720)
39
(103)
2.260
(0.989)
1.880
(0.823)
6.61
(14.6)
2.260
(0.989)
1.880
(0.823)
6.61
(14.6)
C-280
-------
Table C-212. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE 0-1
#2 PEBBLE MILL BAGHOUSE OUTLET
Run number
Date
Test time - minutes
Stack Effluent
3
Flow rate m /min
(acfm)
o
Flow rate DNm /min
(dscfm)
Temperature °C
(°F)
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
Total Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
1
9/28/76
120
143.6
(5070)
119.2
(4210)
40.5
(105)
0.011
(0.005)
0.009
(0.004)
0.0771
(0.17)
0.011
(0.005)
0.009
(0.004)
0.0771
(0.17)
2
9/28/76
120
136.8
(4830)
111.5
(3940)
46.1
(115)
0.011
(0.005)
0.009
(0.004)
0.0816
(0.18)
0.011
(0.005)
0.009
(0.004)
0.0816
(0.18)
3
9/29/76
120
126.6
(4470)
105.4
(3720)
39.4
(103)
0.009
(0.004)
0.009
(0.004)
0.0635
(0.14)
0.009
(0.004)
0.009
(0.004)
0.0635
(0.14).
Average
120
135.6
(4790)
112.1
(3960)
42.2
(108)
0.011
(0.005)
0.009
(0.004)
0.0725
(0.16)
0.011
(0.005)
0.009
(0.004)
0.0725
(0.16)
C-281
-------
Table C-213. PARTICULATE SIZE DISTRIBUTION; BAGHOUSE 0-1
PEBBLE MILL BAGHOUSE NORTH INLET
Plate
no.
1
2
3
4
5
6
7
8
9
10
11 •
12
13
14
15
Filter
Total
Weight (g)
Date
Stack temperature C
Diameter
(micrometers)
>45.0
45.0 - 30.0
30.0 - 20.0
20.0 - 10.0
10.0 - 8.0
8.0 - 6.3
6.3 - 5.0
5.0 - 4.0
4.0 - 3.2
3.2 - 2.5
2.5 - 2.0
2.0 - 1.6
1.6 - 1.3
1.3 - 1.0
1.0 - 0.5
<0.5
09/28/76
39
(102)
Weight
(grams)
11.4
4.2
3.3
7.8
0.2
0.4
0.7
0.6
0.8
1.0
0.9
0.6
0.4
0.4
0.4
0.1
33.3
Percent
per plate
34.2
12.5
10.0
23.5
0.4
1.2
2.1
2.0
2.5
3.1
2.7
1.9
1.1
1.2
; 1.2
0.4
C-282
-------
Table C-214. PARTICIPATE SIZE DISTRIBUTION; BAGHOUSE 0-1
PEBBLE MILL BAGHOUSE SOUTH INLET
Plate
no.
1
2
3
4
5
6
7
8
9
10
11
12
13
Filter
Total
Weight (g)
Date
Stack temperature C
Diameter
(micrometers)
>45
45 - 30
30 - 20
20-10
10 - 50
5.0 - 4.0
4.0 - 3.2
3.2 - 2.5
2.5 - 2.0
2.0 - 1.6
1.6 - 1.3
1.3 - 1.0
1.0 - 0.5
<0.5
09/28/76
39
(102)
Weight
(grams)
0.4
0.3
0.2
0.1
0.1
0.006
0.02
0.03
0,04
0.04
0.04
0.03
0.07
0.04
1.423
Percent
per plate
25.7
19.1
16.4
9.9
6.6
0.4
1.1
2.1
2.8 .
3.1
2.5
2.4
5.1
2.8
C-283
-------
Table C-215. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE 0-1
#2 PEBBLE MILL, BUCKET ELEVATOR, TRANSFER POINTS, PRODUCT LOADOUT,
BAGHOUSE OUTLET
(6 Minute Average)
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to poi
Height of observation point
Color of plume
Date
Run 1
test time
(0948-1206)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
stack
100 ft
trees
overcast
nt 40 ft
100 ft
none
9/28-29/76
Run 2
test time
(1448-1700)
Run 3
test time
(0835-1037)
Average opacity Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
. 0
0
0
0
0
0
0
0
0
0 (3 mins)
C-284
-------
Table C-216.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE 0-1
BALL MILL (FEED END)
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Distance from observer to point
Color of plume
Date
fugitive
20 ft
building and equipment
35 ft
not visible
9/28/76
Set no
1
2
3
4
5
6
7
8
9
10
Run 1
Average opacity
0
0
0
0
0
0
0
0
0
0
C-285
-------
Table C-217.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE 0-1
BALL MILL (DISCHARGE END)
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Distance from observer to point
Color of plume
Date
fugitive
20 ft
building and equipment
35 ft
not visible
9/28/76
Set no
1
2
3
4
5
6
7
8
9
10
Run 1
Average opacity
0
0
0
0
0
0
0
0
0
0
C-286
-------
Table C-218.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE 0-1
INDOOR TRANSFER POINT NO. 1
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to point
Color of plume
Date
fugitive
variable
building wall
N/A
6 ft - 35 ft
not visible
9/28/76
Set no
1
2
3
4
5
6
7
8
9
10
Run 1
test time
(1600-1700)
Average opacity
0
0
0
0
0
0
0
- 0
0
0
C-287
-------
Table C-219.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE 0-1
INDOOR TRANSFER POINT NO. 2
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to point
Color of plume
Date
fugitive
variable
building wall
N/A
6 ft - 35 ft
not visible
9/28/76
Set no
1
2
3
4
5
6
7
8
9
10
Run 1
test time
(1500-1600)
Average opacity
0
0
0
0
0
0
0
0
0
0
C-288
-------
Table C-220.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE 0-1
TRUCK LOADING
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to point
Color of plume
Date
fugitive
15 ft
building wall
cloudy
30 ft
not visible
9/28/76
Set no
1
2
Run 1
test time
(0903-0915)
Average opacity
0
0
C-289
-------
Table C-221.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE 0-1
RAILROAD CAR LOADING
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to point
Height of observation point
Date
fugitive
15 ft
building wall
cloudy
25 ft
ground level
9/28/76
Set no
1
2
3
4
5
Run 1
test time
(1209-1239)
Average opacity
0
0
. 1
1
2
C-290
-------
Table C-222. SUMMARY OF EMISSION TEST RESULTS;
BAGHOUSE P-l
RAYMOND IMPACT MILL BAGHOUSE INLET
Run number
Date
Test time - minutes
12/06/78
60
Stack Effluent
Flow rate
Flow rate
3
m /min
(acfm)
o
DNm /min
(dscfm)
Temperature °C
Water vapor Vol%
486.5
(17180)
397.6
(14040)
57.7
(136)
7.4
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
10.36
(4.53)
8.46
(3.70)
247.2
(545)
C-291
-------
Table C-223. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE P-l
RAYMOND IMPACT MILL BAGHOUSE OUTLET
Run number
Date
Test time - mi
Stack Effluent
Flow rate
Flow rate
Temperature
nutes
m /min
(acfm)
DNm /min
(dscfm)
°C
(°F)
1
12/06/78
96
501
(17690)
419
(14790)
55
(131)
2
12/06/78
96
509
(17960)
415
(14650)
61
(141)
• 3
12/06/78
96
511
(18060)
427
(15080)
61
(141)
Average
96
507
(17903)
420
(14840)
59
(138)
Water vapor Vol%
7.0
7.8
5.4
6.7
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
0.046
(0.020)
0.039
(0.017)
1.13
(2.49)
0.027
(0.012)
0.023
(0.010)
0.70
(1.54)
0.037
(0.016)
0.030
(0.013)
0.91
(2.01)
0.037
(0.016)
0.030
(0.013)
0.91
(2.01)
C-292
-------
Table C-224. PARTICULATE SIZE DISTRIBUTION; BAGHOUSE P-l
#8 RAYMOND IMPACT MILL BAGHOUSE INLET
Plate
no.
1
2
3
4
5
6
7
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
3 < F>
Sampling rate m /min
(acfm)
Volume of sample, cf
Effective Aerodynamic
Diameter
(micrometers)
>13.1
8.1
5.5
3.8
2.4
1.2
0.7
12/06/78
5
8
57
(135)
0.017
(-59)
2.946
Weight
(milligrams)
35.1
45.9
124.9
97.3
30.9
12.3
2.1
0.0
348.5
Percent
per plate
10.1
13.2
35.8
27.9
8.0
3.5
0.0
0.0
C-293
-------
Table C-225. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE.P-l
RAYMOND IMPACT MILL, BAGHOUSE OUTLET
(6 Minute Average)
Type of discharge *
Height of discharge point
Description of background
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
stack
80 ft
trees
blue
7 ft
80 ft
white
12/06/78
Set no
Run 1
test time
(1400-1530)
Average opacity
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C-294
-------
Table C-226. SUMMARY OF EMISSION TEST RESULTS
BAGHOUSE P-2
ROLLER MILL BAGHOUSE INLET
Run number
Date
Test time - minutes
12/06/78
56
Stack Effluent
Flow rate
Flow rate
m /min
(acfm)
3
DNm /min
(dscfm)
Temperature °C
Water vapor Vol%
242
(8550)
197
(6960)
57
(134)
7.9
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
4.03
(1.76)
3.27
(1.43)
48
(105)
C-295
-------
Table C-227. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE P-2
ROLLER MILL BAGHOUSE OUTLET
Run number
Date
Test time - mi
Stack Effluent
Flow rate
Flow rate
Temperature
nutes
m /min
(acfm)
DNm /min
(dscfm)
°C
(°F)
1
12/05/78
120
277.0
(9780)
230.0
(8120)
53.8
129
2
12/05/78
120
278.4
(9830)
230.8
(8150)
50.5
123
3
12/06/78
120
292.8
(10340)
242.4
(8560)
57.7
136
Average
120
282.7
(9983)
234.4
(8277)
53.8
129
Water vapor Vol%
8.4
9.4
6.7
8.2
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
0.023
(0.010)
0.018
(0.008)
0.3311
(0.73)
0.011
(0.005)
0.009
(0.004)
0.1723
(0.38)
0.016
(0.007)
0.014
(0.006)
0.2177
(0.48)
; 0.016
(0.007)
0.014
(0.006)
0.2404
(0.53)
C-296
-------
Table C-228. PARTICULATE SIZE DISTRIBUTION; FACILITY P-2
ROLLER MILL INLET
Plate
no.
1
2
3
4
5
6
7
7
Filter
Total
Weight (mg)
Run number
Date
Test time (min)
Water vapor %
Stack temperature C
( F)
Volume of sample, cf
Effective Aerodynamic
Diameter
(micrometers)
>10.3
6.7
4.4
2.9
1.8
1.0
0.6
0.4
12/06/78
3
8
57
(135)
2.796
Weight
(milligrams)
17.0
27.4
37.1
23.0
16.8
7.1
0.4
0.0
0
128.8
Percent
per plate
13.2
21.3
28.8
17.9
13.0
5.5
0.3
0.0
0
C-297
-------
Table C-229. SUMMARY OF VISIBLE EMISSIONS: BAGHOUSE P-2
ROLLER MILL, BAGHOUSE OUTLET
(6 Minute Average)
Tyep of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
stack
100 ft
sky
clear
25 ft
100 ft
white
12/05/78
Set no
Run 1
test time
(1357-1605)
Average opacity
Run 2
test time
(1050-1251)
Average opacity
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
•0
0
0
0
0
0 (2 mins)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 (5 mins)
C-298
-------
Table C-230. SUMMARY OF EMISSION TEST RESULTS;
BAGHOUSE Q-l
RAYMOND MILL, BAGHOUSE INLET
Run number
Date
Test time - mi
Stack Effluent
Flow rate
Flow rate
Temperature
nutes
m /min
(acfm)
3
DNm /min
(dscfm)
°C
1
6/15/78
120
72.5
(2560)
61.5
(2170)
67
(153)
Water vapor Vol%
1.8
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
11.99
(5.24)
10.16
(4.44)
44.2
(97.4)
C-299
-------
Table C-231. PARTICULATE SIZE DISTRIBUTION; BAGHOUSE Q-l
RAYMOND MILL BAGHOUSE INLET
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
weight (mg)
Date
Test time (min)
, Water vapor %
Stack temperature QC
Sampling rate (dscfm)
Effective Aerodynamic
Diameter
(micrometers)
>12.1
7.69
5.09
3.6
2.3
1.2
0.7
.47
6/15/78
0.50
1.8
67
153
0.69
Weight Percent
(milligrams) per plate
22.6
.13.6
13.0
0.0
0.3
0.5
0.6
0.0
0.3
50.9
44.4
26.7
25.5
0.0
0.6
1.0
1.2
0.0
0.6
C-300
-------
Table C-232. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE Q-l
#2 RAYMOND MILL, BAGHOUSE OUTLET
Run number
Date
Test time - mi
Stack Effluent
Flow rate
Flow rate
Temperature
nutes
m /min
(acfm)
DNm /min
(dscfm)
°C
(°F)
1
6/14/78
120
73.1
(2580)
59.5
(2100)
83.8
183
2
6/15/78
120
69.6
(2460)
59.2
(2090)
65.5
151
3
6/15/78
120
69.4
(2450)
59.5
(2100)
65.6
150
Average
120
70.2
(2497)
59.4
(2097)
71,6
161
Water vapor Vol%
1.1
1.7
1.6
1.5
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
0.005
(0.002)
0.005
(0.002)
0.0136
(0.03)
0.005
(0.002)
0.005
(0.002)
0.0181
(0.04)
0.002
(0.001)
0.002
(0.001)
0.0090
(0.02)
0.005
(0.002)
0.005
(0.002)
0.0136
(0.03)
C-301
-------
Table C-233. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE Q-l
RAYMOND MILL, BAGHOUSE OUTLET
(6 Minute Average)
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Type of discharge
Description of background
Description of sky
Distance from observer to poi
Height of observation point
Color of plume
Date
Run 1
test time
(1538-1809)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 (1 min)
stack
sky
cloudy
nt 90 ft
35 ft
None
6/14-15/78
Run 2
test time
(0913-1127)
Run 3
test time
(1332-1606)
Average opacity Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
C-302
-------
Table C-234. SUMMARY OF EMISSION TEST RESULTS;
BAGHOUSE Q-2
#2 FLUID ENERGY MILL, BAGHOUSE INLET
Run number
Date
Test time - minutes
Stack Effluent
Flow rate
Flow rate
Temperature
m /min
(acfm)
3
DNm /mi n
(dscfm)
°C
1
6/15/78
126.0
58.3
(2060)
49.3
(1740)
49
(121)
Water vapor Vol%
4.7
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
2.38
(1.04)
2.02
(0.88)
7.1
(15.6)
C-303
-------
Table C-235. PARTICULATE SIZE DISTRIBUTION; BAGHOUSE Q-2
#2 FLUID ENERGY MILL BAGHOUSE INLET
Plate
no.
1
2
3
4
5
6
7
8
Filter
Total
weight (mg)
Date
Test time (min)
Water vapor %
Stack temperature C
Sampling rate (dscfm)
Effective Aerodynamic
Diameter
(micrometers)
>11.0
7.7
5.1
3.6
2.3
1.2
.70
.467
6/15/78
1.5
4.7
49
121
0.64
Weight
(milligrams)
1.0
1.2
1.4
3.5
9.1
6.0
3.1
1.6
0.8
27.7
Percent
per plate
3.6
4.3
5.1
12.6
32.9
21.7
11.2
5.7
2.9
C-304
-------
Table C-236. SUMMARY OF EMISSION TEST RESULTS; BAGHOUSE Q-2
#2 FLUID ENERGY MILL, BAGHOUSE OUTLET
Run number
Date
Test time - mi
Stack Effluent
Flow rate
Flow rate
Temperature
nutes
m Ann
(acfm)
3
DNm /min
(dscfm)
°C
(°F)
1
6/14/78
120
52.1
(1840)
45.8
(1620)
51.1
124
2
6/15/78
120
42.2
(1490)
36.8
(1300)
49.4
121
3
6/15/78
120
44.2
(1560)
38.5
(1360)
51.1
124
Average
120
46.2
(1630)
40.4
(1427)
50.5
123
Water vapor Vol%
2.8
4.1
4.2
3.7
Particulate Emissions
Probe and Filter Catch
g/DNm3
(gr/dscf)
g/m3
(gr/acf)
kg/hr
(Ib/hr)
0.002
(0.001)
0.002
(0.001)
0.0045
(0.01)
0.002
(0.001)
0.002
(0.001)
0.0090
(0.02)
0.016
(0.007)
0.014
(0.006)
0.0408
(0.09)
0.007
(0.003)
0.007
(0.003)
0,0181
(0.04)
C-305
-------
Table C-237. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE Q-2
FLUID ENERGY MILL, BAGHOUSE OUTLET
(6 Minute Average)
Type of discharge
Description of background
Description of sky
Distance from observer to point
Height of observation point
Date
stack
sky
partly cloudy
90 ft
85 ft
6/14-15/78
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Run 1 Run 2
test time test time
(1528-1558) (0850-1058)
Average opacity Average opacity
0 0
0 0
0 0
0 0
0 0
0
0
0
0
0
0
0
. 0
0
0
0
0
0
0
0
0
0 (2 mins)
Run 3
test time
(1359-1618)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 (1 min)
C-306
-------
Table C-238.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE R-l
HAMMER MILL
(6 Minute Average)
Type of discharge
Height of discharge point
Description of background
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
fugitive
N/A
inside plant
N/A
25 ft
ground level
white
10/27-28/76
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Run 1
test time
(0953-1110)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0 (5 mins)
Run 2
test time
(1307-1548)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 (5 mins)
Run 3
test time
(0825-1108)
Average opacity
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 (2 mi
ns)
C-307
-------
Table C-239. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE S-l
BAGGING OPERATION
(6 Minute Average)
Type of discharge
Height of discharge point
Distance from observer to point
Height of observation point
Date
fugitive
3 ft
7 ft
ground level
9/30/76
Set no
1
2
3
4
5
6
7
8
9
10
Run 1
Average opacity
0
0
0
0
0
0
0
0
0
0
O308
-------
Table C-240. SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE T-l
PEBBLE MILL, INLET TO BAGHOUSE
(6 Minute Average)
Type of discharge
Description of background
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
fugitive
inside
N/A
10 ft
floor
white
10/19/76
Set no
Run 1
test time
(0959-1129)
Average opacity
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
0
0
0
0
0
0
0
0
6
1
2
0
0
2
C-309
-------
Table C-241.
SUMMARY OF VISIBLE EMISSIONS; BAGHOUSE T-l
BAGGER, INLET TO BAGHOUSE
(6 Minute Average)
Type of discharge
Description of background
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
fugitive
inside
N/A
10 ft
floor
white
10/19-21/76
Set no
1
2
3
4
5
6
7
8
9
10
11
Run 3
test time
(1007-1149)
Average opacity
0
0 (7 mins)
1 (4 mins)
0
1
0 (5 mins)
0
0
2
0 (9 mins)
0 (3 mins)
Run 1
test time
(1503-1555)
Average opacity
0
0
0
0
0
0
0
8
Run 2
test time
(1015-1201)
Average opacity
0 (2 mins)
0
3
3
2
1
9
0310
-------
Table C-242. SUMMARY OF VISIBLE EMISSIONS: BAGHOUSE T-l
VERTICAL MILL, INLET TO BAGHOUSE
(6 Minute Average)
Type of discharge
Description of background
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
fugitive
inside
N/A
10 ft
floor
white
10/20-21/76
Set no
1
2
3
4
5
6
7
8
9
10
11
Run 1
test time
(1457-1600)
Average opacity
0
0
0
0
0
0
0
0
0
0
0 (3 mins)
Run 2
test time
(0741-0810)
Average opacity
0
0
0
0
0 (5 mins)
C-311
-------
Table C-243. SUMMARY OF VISIBLE EMISSIONS: BAGHOUSE T-l
SECONDARY CRUSHER, INLET TO BAGHOUSE
(6 Minute Average)
Type of discharge
Description of background
Description of sky
Distance from observer to point
Height of observation point
Color of plume
Date
fugitive
inside
N/A
5 ft
floor
white
10/20-21/76
Set no
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Run 1
test time
(0812-1006)
Average opacity
0
0
0
0
0
0
0
0 (3 mins)
0
0
0
0
0
0 (3 mins)
0
0
Run 2
test time
(0820-0850;
0851-0921)
Average opacity
0
0
0
0
1
0
• 0
0
0
0
C-312
-------
Table C-244. VENTURI SCRUBBER MODELLING DATA;
BASED ON THE MOLYBDENUM DRYER SCRUBBER INLET, SCRUBBER B-3
Calculation of overall penetration using a given pressure drop for a venturi
scrubber operating under given test conditions
Modelling data for: 15" venturi 30" venturi
Given:
Temperature (°C)
Empirical factor (usually 0.5)
Mass mean particle diameter (microns)
Geometric standard deviation
Initial particle diameter for integration
(microns)
Final particle diameter for integration
(microns)
Particle diameter increment for integration
(microns) o
Density of liquid (g/cm ) 3 3
Liquid to gas flow rate ratio (m /m )
Gas velocity in venturi throat (cm/sec)
Gas viscosity (poise) 3
Density of the particles (g/cm )
66
0.5
1.75
1.5
0.1
1.0
0.1
1.0 *
9.36 x 10 ^
7028in-4
1.8 x 10
3.8
66
0.5
1.75
1.5
0.1
1.0
0.1
1.0
1.0695 x 10
9300 _4
1.8 x 10
3.8
Penetration results:
Particle size integration invervals
(microns)
0.1 - 1.0
1.0 - 5.0
5.0 - 10.0
10.0 - 20.0
Total penetration
Percent efficiency = (l-penetration)xlOO
^Weighted penetration
15" venturi30" venturi
0.0017510204
0.0043085551
0.0000092926
0.0000000197
0.0060688878
99.4%
0.0002471797
0.0005062783
0.0000010697
0.0000000023
0.00075453
99.92%
Particulate concentration at scrubber inlet, as tested,
run 1
run 2
run 3
g/DNm3 (gr/dscf)
0.485 (0.212)
0.384 (0.168)
0.670 (0.293)
* Weighted penetration is that portion of the total penetration attributable to
a specific particle size interval based on the particle size distribution
parameters given above. Total penetration = (1-efficiency).
C-313
-------
Table C-245. VENTURI SCRUBBER MODELLING DATA;
BASED ON THE TOTAL INLET DUCT, SCRUBBER C-4
Calculation of overall penetration using a given pressure drop for a venturi
scrubber operating under given test conditions
Modelling data for:
15" venturi
30" venturi
Given:
Temperature (°C)
Empirical factor (usually 0.5)
Mass mean particle diameter (microns)
Geometric standard deviation
Initial particle diameter for integration
(microns)
Final particle diameter for integration
(microns)
Particle diameter increment for integration
(microns) o
Density of liquid (g/cm ) 3 3
Liquid to gas flow rate ratio (m /m )
Gas velocity in venturi throat (cm/sec)
Gas viscosity (poise) 3
Density of the particles (g/cm )
Penetration results:
Particle size integration invervals
57.6
0.5
6.0
4.6
0.1
1.0
0.1
1-0 _4
9.36 x 10 ^
7028
1.8 x 10.
3.8
^Weighted
57.6
0.5
6.0
4.6
0.1
1.0
0.1
1.0
. 1.0695 x 10
. 9300 .
1.8 x 10 ^
3.8
penetration
1 ~ n ji :
(microns)
0.1 - 1.0
1.0 - 5.0
5.0 - 10.0
10.0 - 20.0
Total penetration
Percent efficiency = (l-penetration)xlOO
0.015990352
0.0012780762
0.0003148684
0.0002489702
0.0178322667
98.2%
30" venturi
0.0064967814
0.000149821
0.0000363128
0.0000288283
0.0067117435
99.33%
Particulate concentration at scrubber inlet, as tested.
g/DNm3 (gr/dscf)
run 1 2.290 (1.001)
run 2 3.043 (1.33)
run 3
0.817
(0.357)
* Weighted penetration is that portion of the total penetration attributable to
a specific particle size interval based on the particle size distribution
parameters given above. Total penetration = (1-efficiency).
C-314
-------
Table C-246. VENTURI SCRUBBER MODELLING DATA;
BASED ON THE TOTAL DRYER SCRUBBER INLET, SCRUBBER D-l
Calculation of overall penetration using a given pressure drop for a venturi
scrubber operating under given test conditions
Modelling data for:
15" venturi
30" venturi
Given:
Temperature (°C)
Empirical, factor (usually 0.5)
Mass mean particle diameter (microns)
Geometric standard deviation
Initial particle diameter for integration
(microns)
Final particle diameter for integration
(microns)
Particle diameter increment for integration
(microns) o
Density of liquid (g/cm ) 33
Liquid to gas flow rate ratio (m /m )
Gas velocity in venturi throat (cm/sec)
Gas viscosity (poise) ^
Density of the particles (g/cm )
Penetration results:
Particle size integration invervals
156
0.5
5.0
1.9
0.1
1.0
0.1
1-0-4
9.36 x 10 *
7028
1.8 x 10 *
3.8
^Weighted
156
0.5
5.0
1.9
0.1
1.0
0.1
1.0
1.0695 x 10 J
9300 .
1.8 x 10 ^
3.8
penetration
(microns)
0.1 - 1.0
1.0 - 5.0
5.0 - 10.0
10.0 - 20.0
15" venturi
0.0001311675
0.0013734764
0.0006377524
0.0002066908
30 venturi
0.0000192393
0.0001584718
0.0000735353
0.0000239249
Total penetration
Percent efficiency =
(l-penetration)xlOO
Parti cul ate concentration at scrubber inlet
run 1
run 2
run 3
run 4
0.0023490871
99.77%
, as tested.
g/DNm3 (gr/dscf)
21.7 (9.5)
17.2 (7.5)
14.2 (6.2)
36.04 (15.75)
0.0002751713
99.97%
Weighted penetration is that portion of the total penetration attributable to
a specific particle size interval based on the particle size distribution
parameters given above. Total penetration = (1-efficiency).
C-315
-------
Table C-247. VENTURI SCRUBBER MODELING DATA BASED ON THE SECONDARY CRUSHER
BAGHOUSE INLET, BAGHOUSE 1-1
Calculation of overall penetration using a given pressure drop for a venturi
scrubber operating under given test conditions
Modelling data for:
6" venturi
15" venturi
30" venturi
Given:
Temperature (°C)
Empirical factor (usually 0.5)
Mass mean particle diameter (microns)
Geometric standard deviation
Initial particle diameter for integration
(microns)
Final particle diameter for integration
(microns)
Particle diameter increment for integration
(microns) 3
Density of liquid (g/cm ) 3 3
Liquid to gas flow rate ratio (m /m )
Gas velocity in venturi throat (cm/sec)
Gas viscosity (poise) 3
Density of the particles (g/cm )
Penetration results:
Particle size integration invervals
(microns)
0.1 - 1.0
1.0 - 5.0
5.0 - 10.0
10.0 - 20.0
Total penetration
Percent efficiency = (l-penetration)xlOO
Parti cul ate concentration at baghouse inlet,
g/DNm
run 1 0.524
run 2 0.650
run 3 0.954
18.3
0.5
11.2
3.7
0.1
1.0
0.1
1-0 -4
9.36 x 10
4445 *
1.8 x 10
2.5
18.3
0.5
11.2
3.7
0.1
1.0
0.1
1.0 «
9.36 x 10 * 1
7028 .
1.8 x 10 * 1
2.5
^Weighted penetration
6" venturi
0.0108262579
0.0039164015
0.0007929081
0.0006737884
0.016209356
98.4%
as tested.
3 (gr/dscf)
(0.229)
(0.284)
(0.417)
15" venturi
0.0044299742
0.0011009241
0.0003646701
0.0003381429
0.0062337113
99.38%
18.3
0.5
11.2
3.7
0.1
1.0
0.1
1.0 o
L.0695 x 10 ^
9300 4
L.8 x 10
2.5
30" venturi
0.0016772595
0.0001326129
0.0000419832
0.0000391184
0.001890374
99.81%
* Weighted penetration is that portion of the total penetration attributable to
a specific particle size interval based on the particle size distribution
parameters given above. Total penetration = (1-efficiency).
C-316
-------
Table C-248. VENTURI SCRUBBER MODELLING DATA; BASED ON THE #2.
ENERGY MILL BAGHOUSE INLET, BAGHOUSE Q-2
Calculation of overall penetration using a given pressure drop for a venturi
operating under given test conditions
Modelling data for:
6" venturi
15" venturi
30" venturi
Given:
temperature (°C)
Empirical factor (usually 0.5)
Mass mean particle diameter (microns)
Geometric standard deviation
Initial particle diameter for integration
(microns)
Final particle diameter for integration
(microns)
Particle diameter increment for integration
(microns) o
Density of liquid (gm/cm ) 3.3
Liquid to gas flow rate ratio (m /m )
Gas velocity in venturi throat (cm/sec)
Gas viscosity (poise) 3
Density of the particles (gm/cm )
Penetration results:
Particle size integration intervals
51.1
0.5
1.5
2.3
0.1
1.0
0.1
1-0 -4
9.36 x 10' 9.
4445 _4
1.8 x 10 • 1.
2.1
^Weighted p
51.1
0.5
1:5
2.3
0.1
1.0
0.1
i-o _4
36 x 10 *
7030 . .
8 x 10 *
2.1
ienetration
51.1
0.5
1.5-
2.3
0.1 .
. 1-0
0.1
1.0
1.0695 x 10 - .
9300 • ' .
1.8 x 10 4
2.1
(microns)
0.1 - 1.0
1.0 - 5.0
5.0 - 10.0
10.0 - 20.0
Total penetration
Percent efficiency = (l-penetration)xlOO
6" venturi
0.1244299172
0.0214611842
0.0528489857
0.0052475505
0.0002815686 0.0001243509
0.0000370809 0.0000182875
0.0201920044
0.0006637656
0.0000142996
0.. 0000021084
0.1462097009 0.0582391246 0.0208721781
85.4%
94.2%
97.9%
Particulate concentration at baghouse inlet, as tested.
run 1
g/DNm3
2.38
(gr/dscf)
(1.04)
Weighted penetration is that portion of the total penetration attributable
a specific particle size interval based on the particle size distribution
parameters given above. Total penetration = (1-efficiency).
to
C-317
-------
-------
APPENDIX D
D.I EMISSION MEASUREMENT METHODS
During the standard support study for the metallic minerals industry,
EPA conducted particulate emission tests at eight facilities; three were
controlled with baghouses and three with scrubbers, and two with a combination
of both. A data base of iron ore beneficiation and non-metallic minerals
were also taken into consideration for this study. There were three test
runs before and after each control system. The tests were run in accordance
with EPA Method 5 (40 CFR Part 60 - Appendix A). Method 5 provides detailed
procedures and equipment criteria, and other considerations necessary to
obtain accurate and representative particulate emission data. Visible
emission data were taken during the EPA tests in accordance with Method 9 .
(40 CFR Part 60 - Appendix A).
Of the eight facilities tested, minor modifications were required at
seven sites. Three facilities using the scrubber control system had
cyclonic flows at the outlet test points. Testing procedures at these
locations were altered to adhere to Method 1-2.4 (40 CFR Part 60 - Appendix A)
Even with this method the flow balance between inlet and outlet test points
dictated EPA's decision to recalculate these data using only inlet flows.
Two facilities contained high moisture in the ore being processed which
resulted in plugged probe nozzles during the sampling. Normal testing times
were shortened to obtain a sample in order to successfully complete testing
program.
D.2 MONITORING SYSTEMS
The opacity monitoring systems that are adequate for other stationary
sources, such as steam generators, covered by performance specifications
contained in Appendix B of 40 CFR 60 Federal Register, October 6, 1975, are
also technically feasible for the metallic mineral industry except where
condensed moisture is present in the exhaust stream. When wet scrubbers
-------
are used for emission reductions from metallic mineral facilities, monitoring
of opacity is not applicable; therefore, another parameter, such as pressure
drop, would need to be monitored as an indicator of emission control.
Equipment and installation costs for visible emission monitoring are
estimated to be about $18,000 to $20,000 per site. Annual operating costs
which include the recording and reducing the data, are estimated at about
$8,000 to $9,000 per site. Some savings in operating costs may be achieved
if multiple systems are used at a given facility.
D.3 PERFORMANCE TEST METHODS
Consistent with the data upon which the new source standards have
been established, the recommended performance test method for particulate
matter is Method 5 (Appendix A, 40 CFR 60 - Federal Register, December 23, 1971.
as amended August 18, 1977). In order to perform Method 5, Methods 1 through 5
must be used.
Subpart A of 40 CFR 60 requires that affected facilities which are
subject to standards of performance for stationary sources must be con-
structed so the sampling ports adequate for the performance tests are provided.
Platforms, access, and utilities necessary to perform testing at those ports
must be provided.
Sampling costs for performing a test consisting of three Method 5
runs is estimated to range from $5,000 to $9,000. If in-plant personnel
are used to conduct tests, the cost will be somewhat less.
The recommended performance test method for visible emission is Method 9
(Appendix A, 40 CFR 60, Federal Register, November 12, 1974).
D-2
-------
TECHNICAL REPORT DATA
({'lease read Instructions on the rei-.rsc bejor/.'
REPORT NO.
EPA-450/3-81-009a_and_ -009
TITLE AND SUBTITLE
2.
3
Metallic Mineral Processing Plants - Background
Information for Proposed Standards
6. PERFORMING ORGANIZATION CODE
AUTHOR(S)
RECIPIENTS ACCESSION NO.
RC.PORT DATE
August 1982
ORMING ORGANIZATION REPORT NO,
PERFORMING ORGANIZATION NAME AND ADDRESS
Office of Air Quality Planning and Standards
U.S. Environmental Protection Agency
Research Triangle Park, North Carolina 27711
10. I
11. CONTRACT/GRANT NO.
68-02-3063
2 SPONSORING AGENCY NAME AND ADDRESS
DAA for Air Quality Planning and Standards
Office of Air, Noise, and Radiation
U.S. Environmental Protection Agency
Research Triangle Park, North Carolina 27711
13. TYPE OF REPORT AND PERIOD COVERED
14. SPONSORING AGENCY CODE
EPA/200/04
5. SUPPLEMENTARY NOTES
6. ABSTRACT
Standards of performance! for the control of particulate matter emissions from
metallic mineral processing plants are being proposed under the authority of
Section 111 of the Clean Air Act. These standards would apply to facilities at
processing plants for which construction or modification began on or after the
date of proposal of the regulation. This document contains background
information and environmental and economic impact assessments of the regulatory
alternatives considered in developing proposed standards.
17.
KEY WORDS AND DOCUMENT ANALYSIS
DESCRIPTORS
b.lDENTIFIERS/OPEN ENDED TERMS
c. COS AT I Field/Group
Air pollution
Pollution control
Standards of performance
Metallic mineral processing plants
Particulate matter
Air pollution control
13B
18. DISTRIBUTION STATEMENT
Unlimited
19. SECURITY CLASS (This Report}
Unclassified
822
2O. SECURITY CLASS (This page)
Unclassified
22. PRICE
EPA Form 2220-1 (Rev. 4-77) PREVIOUS EDITION is OBSOLETE
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